296256961 has 16 divisors (see below), whose sum is σ = 397772928. Its totient is φ = 213091200.

The previous prime is 296256941. The next prime is 296256967. The reversal of 296256961 is 169652692.

It is not a de Polignac number, because 296256961 - 2¹¹ = 296254913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (296256967) 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 in 15 ways as a sum of consecutive naturals, for example, 146980 + ... + 148981.

It is an arithmetic number, because the mean of its divisors is an integer number (24860808).

Almost surely, 2^296256961 is an apocalyptic number.

It is an amenable number.

296256961 is a deficient number, since it is larger than the sum of its proper divisors (101515967).

296256961 is a wasteful number, since it uses less digits than its factorization.

296256961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295992.

The product of its digits is 349920, while the sum is 46.

The square root of 296256961 is about 17212.1166914473. The cubic root of 296256961 is about 666.6371638888.

The spelling of 296256961 in words is "two hundred ninety-six million, two hundred fifty-six thousand, nine hundred sixty-one".