956605457 has 2 divisors, whose sum is σ = 956605458. Its totient is φ = 956605456.

The previous prime is 956605439. The next prime is 956605459. The reversal of 956605457 is 754506659.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 607326736 + 349278721 = 24644^2 + 18689^2 .

It is a cyclic number.

It is not a de Polignac number, because 956605457 - 2¹² = 956601361 is a prime.

Together with 956605459, 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 (956605459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478302728 + 478302729.

It is an arithmetic number, because the mean of its divisors is an integer number (478302729).

Almost surely, 2^956605457 is an apocalyptic number.

It is an amenable number.

956605457 is a deficient number, since it is larger than the sum of its proper divisors (1).

956605457 is an equidigital number, since it uses as much as digits as its factorization.

956605457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The square root of 956605457 is about 30929.0390571709. The cubic root of 956605457 is about 985.3207256053.

The spelling of 956605457 in words is "nine hundred fifty-six million, six hundred five thousand, four hundred fifty-seven".