975263953 has 8 divisors (see below), whose sum is σ = 984082176. Its totient is φ = 966466800.

The previous prime is 975263941. The next prime is 975263969. The reversal of 975263953 is 359362579.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-975263953 is a prime.

It is a super-2 number, since 2×975263953² = 1902279556042372418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 975263897 and 975263906.

It is not an unprimeable number, because it can be changed into a prime (975263903) 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, 96448 + ... + 106078.

It is an arithmetic number, because the mean of its divisors is an integer number (123010272).

Almost surely, 2^975263953 is an apocalyptic number.

It is an amenable number.

975263953 is a deficient number, since it is larger than the sum of its proper divisors (8818223).

975263953 is a wasteful number, since it uses less digits than its factorization.

975263953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535.

The product of its digits is 1530900, while the sum is 49.

The square root of 975263953 is about 31229.2163366294. The cubic root of 975263953 is about 991.6857152505.

The spelling of 975263953 in words is "nine hundred seventy-five million, two hundred sixty-three thousand, nine hundred fifty-three".