232975493 has 2 divisors, whose sum is σ = 232975494. Its totient is φ = 232975492.

The previous prime is 232975433. The next prime is 232975499. The reversal of 232975493 is 394579232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 164301124 + 68674369 = 12818^2 + 8287^2 .

It is a cyclic number.

It is not a de Polignac number, because 232975493 - 2²⁶ = 165866629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232975499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116487746 + 116487747.

It is an arithmetic number, because the mean of its divisors is an integer number (116487747).

Almost surely, 2^232975493 is an apocalyptic number.

It is an amenable number.

232975493 is a deficient number, since it is larger than the sum of its proper divisors (1).

232975493 is an equidigital number, since it uses as much as digits as its factorization.

232975493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 44.

The square root of 232975493 is about 15263.5347478885. The cubic root of 232975493 is about 615.3233745632.

The spelling of 232975493 in words is "two hundred thirty-two million, nine hundred seventy-five thousand, four hundred ninety-three".