232149413 has 2 divisors, whose sum is σ = 232149414. Its totient is φ = 232149412.

The previous prime is 232149397. The next prime is 232149443. The reversal of 232149413 is 314941232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229128769 + 3020644 = 15137^2 + 1738^2 .

It is a cyclic number.

It is not a de Polignac number, because 232149413 - 2⁴ = 232149397 is a prime.

It is a super-3 number, since 3×232149413³ (a number of 26 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232149443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116074706 + 116074707.

It is an arithmetic number, because the mean of its divisors is an integer number (116074707).

Almost surely, 2^232149413 is an apocalyptic number.

It is an amenable number.

232149413 is a deficient number, since it is larger than the sum of its proper divisors (1).

232149413 is an equidigital number, since it uses as much as digits as its factorization.

232149413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 29.

The square root of 232149413 is about 15236.4501443085. The cubic root of 232149413 is about 614.5952460465.

The spelling of 232149413 in words is "two hundred thirty-two million, one hundred forty-nine thousand, four hundred thirteen".