115032961 has 2 divisors, whose sum is σ = 115032962. Its totient is φ = 115032960.

The previous prime is 115032947. The next prime is 115032977. The reversal of 115032961 is 169230511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98386561 + 16646400 = 9919^2 + 4080^2 .

It is a cyclic number.

It is not a de Polignac number, because 115032961 - 2¹¹ = 115030913 is a prime.

It is not a weakly prime, because it can be changed into another prime (115032941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57516480 + 57516481.

It is an arithmetic number, because the mean of its divisors is an integer number (57516481).

Almost surely, 2^115032961 is an apocalyptic number.

It is an amenable number.

115032961 is a deficient number, since it is larger than the sum of its proper divisors (1).

115032961 is an equidigital number, since it uses as much as digits as its factorization.

115032961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 115032961 is about 10725.3419992092. The cubic root of 115032961 is about 486.3408688167.

The spelling of 115032961 in words is "one hundred fifteen million, thirty-two thousand, nine hundred sixty-one".