232902493 has 2 divisors, whose sum is σ = 232902494. Its totient is φ = 232902492.

The previous prime is 232902479. The next prime is 232902497. The reversal of 232902493 is 394209232.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154703844 + 78198649 = 12438^2 + 8843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232902493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232902497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116451246 + 116451247.

It is an arithmetic number, because the mean of its divisors is an integer number (116451247).

Almost surely, 2^232902493 is an apocalyptic number.

It is an amenable number.

232902493 is a deficient number, since it is larger than the sum of its proper divisors (1).

232902493 is an equidigital number, since it uses as much as digits as its factorization.

232902493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 232902493 is about 15261.1432402687. The cubic root of 232902493 is about 615.2590998504.

The spelling of 232902493 in words is "two hundred thirty-two million, nine hundred two thousand, four hundred ninety-three".