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6900233 is a prime number
BaseRepresentation
bin11010010100101000001001
3110222120100012
4122110220021
53231301413
6403521305
7112436204
oct32245011
913876305
106900233
11399327a
122389235
1315779a2
14cb893b
159147a8
hex694a09

6900233 has 2 divisors, whose sum is σ = 6900234. Its totient is φ = 6900232.

The previous prime is 6900221. The next prime is 6900281. The reversal of 6900233 is 3320096.

It is a happy number.

6900233 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., 3952144 + 2948089 = 1988^2 + 1717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6900233 is a prime.

It is a super-2 number, since 2×69002332 = 95226430908578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6900199 and 6900208.

It is not a weakly prime, because it can be changed into another prime (6900203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3450116 + 3450117.

It is an arithmetic number, because the mean of its divisors is an integer number (3450117).

Almost surely, 26900233 is an apocalyptic number.

It is an amenable number.

6900233 is a deficient number, since it is larger than the sum of its proper divisors (1).

6900233 is an equidigital number, since it uses as much as digits as its factorization.

6900233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 6900233 is about 2626.8294577304. The cubic root of 6900233 is about 190.3799690724.

The spelling of 6900233 in words is "six million, nine hundred thousand, two hundred thirty-three".