232488961 has 2 divisors, whose sum is σ = 232488962. Its totient is φ = 232488960.

The previous prime is 232488947. The next prime is 232488967. The reversal of 232488961 is 169884232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232257600 + 231361 = 15240^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 232488961 - 2²¹ = 230391809 is a prime.

It is a super-2 number, since 2×232488961² = 108102233973719042, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232488967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116244480 + 116244481.

It is an arithmetic number, because the mean of its divisors is an integer number (116244481).

It is a Proth number, since it is equal to 7095 ⋅ 2¹⁵ + 1 and 7095 < 2¹⁵.

Almost surely, 2^232488961 is an apocalyptic number.

It is an amenable number.

232488961 is a deficient number, since it is larger than the sum of its proper divisors (1).

232488961 is an equidigital number, since it uses as much as digits as its factorization.

232488961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 43.

The square root of 232488961 is about 15247.5886946100. The cubic root of 232488961 is about 614.8947412781.

The spelling of 232488961 in words is "two hundred thirty-two million, four hundred eighty-eight thousand, nine hundred sixty-one".