956046397 has 2 divisors, whose sum is σ = 956046398. Its totient is φ = 956046396.

The previous prime is 956046379. The next prime is 956046407. The reversal of 956046397 is 793640659.

Together with previous prime (956046379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 785456676 + 170589721 = 28026^2 + 13061^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-956046397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 956046397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (956046307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478023198 + 478023199.

It is an arithmetic number, because the mean of its divisors is an integer number (478023199).

Almost surely, 2^956046397 is an apocalyptic number.

It is an amenable number.

956046397 is a deficient number, since it is larger than the sum of its proper divisors (1).

956046397 is an equidigital number, since it uses as much as digits as its factorization.

956046397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 956046397 is about 30919.9999514877. Note that the first 4 decimals coincide. The cubic root of 956046397 is about 985.1287409350.

The spelling of 956046397 in words is "nine hundred fifty-six million, forty-six thousand, three hundred ninety-seven".