232133497 has 2 divisors, whose sum is σ = 232133498. Its totient is φ = 232133496.

The previous prime is 232133477. The next prime is 232133509. The reversal of 232133497 is 794331232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231526656 + 606841 = 15216^2 + 779^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232133497 is a prime.

It is not a weakly prime, because it can be changed into another prime (232133477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116066748 + 116066749.

It is an arithmetic number, because the mean of its divisors is an integer number (116066749).

Almost surely, 2^232133497 is an apocalyptic number.

It is an amenable number.

232133497 is a deficient number, since it is larger than the sum of its proper divisors (1).

232133497 is an equidigital number, since it uses as much as digits as its factorization.

232133497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 34.

The square root of 232133497 is about 15235.9278352190. The cubic root of 232133497 is about 614.5812003200.

The spelling of 232133497 in words is "two hundred thirty-two million, one hundred thirty-three thousand, four hundred ninety-seven".