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9230869 is a prime number
BaseRepresentation
bin100011001101…
…101000010101
3122100222101001
4203031220111
54330341434
6525503301
7141314104
oct43155025
918328331
109230869
11523531a
123111b31
131bb276b
14132403b
15c25114
hex8cda15

9230869 has 2 divisors, whose sum is σ = 9230870. Its totient is φ = 9230868.

The previous prime is 9230867. The next prime is 9230873. The reversal of 9230869 is 9680329.

9230869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5349969 + 3880900 = 2313^2 + 1970^2 .

It is a cyclic number.

It is not a de Polignac number, because 9230869 - 21 = 9230867 is a prime.

It is a super-2 number, since 2×92308692 = 170417884990322, which contains 22 as substring.

Together with 9230867, it forms a pair of twin primes.

9230869 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9230867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4615434 + 4615435.

It is an arithmetic number, because the mean of its divisors is an integer number (4615435).

Almost surely, 29230869 is an apocalyptic number.

It is an amenable number.

9230869 is a deficient number, since it is larger than the sum of its proper divisors (1).

9230869 is an equidigital number, since it uses as much as digits as its factorization.

9230869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9230869 is about 3038.2345202436. The cubic root of 9230869 is about 209.7720050141.

The spelling of 9230869 in words is "nine million, two hundred thirty thousand, eight hundred sixty-nine".