956601361 has 2 divisors, whose sum is σ = 956601362. Its totient is φ = 956601360.

The previous prime is 956601323. The next prime is 956601377. The reversal of 956601361 is 163106659.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 609151761 + 347449600 = 24681^2 + 18640^2 .

It is a cyclic number.

It is not a de Polignac number, because 956601361 - 2¹¹ = 956599313 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 956601361.

It is not a weakly prime, because it can be changed into another prime (956601301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478300680 + 478300681.

It is an arithmetic number, because the mean of its divisors is an integer number (478300681).

Almost surely, 2^956601361 is an apocalyptic number.

It is an amenable number.

956601361 is a deficient number, since it is larger than the sum of its proper divisors (1).

956601361 is an equidigital number, since it uses as much as digits as its factorization.

956601361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 956601361 is about 30928.9728410111. The cubic root of 956601361 is about 985.3193192855.

The spelling of 956601361 in words is "nine hundred fifty-six million, six hundred one thousand, three hundred sixty-one".