975631361 has 8 divisors (see below), whose sum is σ = 1028018400. Its totient is φ = 923348160.

The previous prime is 975631339. The next prime is 975631387. The reversal of 975631361 is 163136579.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 975631361 - 2¹⁸ = 975369217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (975631331) 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 in 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 44616.

It is an arithmetic number, because the mean of its divisors is an integer number (128502300).

Almost surely, 2^975631361 is an apocalyptic number.

It is an amenable number.

975631361 is a deficient number, since it is larger than the sum of its proper divisors (52387039).

975631361 is a wasteful number, since it uses less digits than its factorization.

975631361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51919.

The product of its digits is 102060, while the sum is 41.

The square root of 975631361 is about 31235.0982229927. The cubic root of 975631361 is about 991.8102311213.

The spelling of 975631361 in words is "nine hundred seventy-five million, six hundred thirty-one thousand, three hundred sixty-one".