956964497 has 2 divisors, whose sum is σ = 956964498. Its totient is φ = 956964496.

The previous prime is 956964467. The next prime is 956964499. The reversal of 956964497 is 794469659.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 951352336 + 5612161 = 30844^2 + 2369^2 .

It is a cyclic number.

It is not a de Polignac number, because 956964497 - 2¹² = 956960401 is a prime.

Together with 956964499, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (956964499) 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, 478482248 + 478482249.

It is an arithmetic number, because the mean of its divisors is an integer number (478482249).

Almost surely, 2^956964497 is an apocalyptic number.

It is an amenable number.

956964497 is a deficient number, since it is larger than the sum of its proper divisors (1).

956964497 is an equidigital number, since it uses as much as digits as its factorization.

956964497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14696640, while the sum is 59.

The square root of 956964497 is about 30934.8427666927. The cubic root of 956964497 is about 985.4439827260.

The spelling of 956964497 in words is "nine hundred fifty-six million, nine hundred sixty-four thousand, four hundred ninety-seven".