296272121 has 2 divisors, whose sum is σ = 296272122. Its totient is φ = 296272120.

The previous prime is 296272079. The next prime is 296272139. The reversal of 296272121 is 121272692.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223084096 + 73188025 = 14936^2 + 8555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-296272121 is a prime.

It is not a weakly prime, because it can be changed into another prime (296278121) 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, 148136060 + 148136061.

It is an arithmetic number, because the mean of its divisors is an integer number (148136061).

Almost surely, 2^296272121 is an apocalyptic number.

It is an amenable number.

296272121 is a deficient number, since it is larger than the sum of its proper divisors (1).

296272121 is an equidigital number, since it uses as much as digits as its factorization.

296272121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 296272121 is about 17212.5570732532. The cubic root of 296272121 is about 666.6485347013.

The spelling of 296272121 in words is "two hundred ninety-six million, two hundred seventy-two thousand, one hundred twenty-one".