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3230369 is a prime number
BaseRepresentation
bin1100010100101010100001
320002010020022
430110222201
51311332434
6153123225
736312662
oct14245241
96063208
103230369
11190702a
1210b9515
1389147c
14601369
1543c22e
hex314aa1

3230369 has 2 divisors, whose sum is σ = 3230370. Its totient is φ = 3230368.

The previous prime is 3230363. The next prime is 3230371. The reversal of 3230369 is 9630323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2845969 + 384400 = 1687^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230369 - 28 = 3230113 is a prime.

It is a super-2 number, since 2×32303692 = 20870567752322, which contains 22 as substring.

Together with 3230371, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3230363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615184 + 1615185.

It is an arithmetic number, because the mean of its divisors is an integer number (1615185).

Almost surely, 23230369 is an apocalyptic number.

It is an amenable number.

3230369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230369 is an equidigital number, since it uses as much as digits as its factorization.

3230369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3230369 is about 1797.3227311755. The cubic root of 3230369 is about 147.8259611139.

The spelling of 3230369 in words is "three million, two hundred thirty thousand, three hundred sixty-nine".