956863801 has 2 divisors, whose sum is σ = 956863802. Its totient is φ = 956863800.

The previous prime is 956863753. The next prime is 956863861. The reversal of 956863801 is 108368659.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 956293776 + 570025 = 30924^2 + 755^2 .

It is a cyclic number.

It is not a de Polignac number, because 956863801 - 2¹¹ = 956861753 is a prime.

It is not a weakly prime, because it can be changed into another prime (956863861) 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, 478431900 + 478431901.

It is an arithmetic number, because the mean of its divisors is an integer number (478431901).

Almost surely, 2^956863801 is an apocalyptic number.

It is an amenable number.

956863801 is a deficient number, since it is larger than the sum of its proper divisors (1).

956863801 is an equidigital number, since it uses as much as digits as its factorization.

956863801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 956863801 is about 30933.2151739841. The cubic root of 956863801 is about 985.4094172681.

The spelling of 956863801 in words is "nine hundred fifty-six million, eight hundred sixty-three thousand, eight hundred one".