975655901 has 8 divisors (see below), whose sum is σ = 1098686208. Its totient is φ = 858348000.

The previous prime is 975655867. The next prime is 975655913. The reversal of 975655901 is 109556579.

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-975655901 is a prime.

It is a super-2 number, since 2×975655901² = 1903808874312243602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975655981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1430240 + ... + 1430921.

It is an arithmetic number, because the mean of its divisors is an integer number (137335776).

Almost surely, 2^975655901 is an apocalyptic number.

It is an amenable number.

975655901 is a deficient number, since it is larger than the sum of its proper divisors (123030307).

975655901 is a wasteful number, since it uses less digits than its factorization.

975655901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861203.

The product of its (nonzero) digits is 425250, while the sum is 47.

The square root of 975655901 is about 31235.4910478449. The cubic root of 975655901 is about 991.8185467003.

The spelling of 975655901 in words is "nine hundred seventy-five million, six hundred fifty-five thousand, nine hundred one".