975897212 has 48 divisors (see below), whose sum is σ = 1827339360. Its totient is φ = 455196672.

The previous prime is 975897187. The next prime is 975897217. The reversal of 975897212 is 212798579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975897217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482828 + ... + 484844.

It is an arithmetic number, because the mean of its divisors is an integer number (38069570).

Almost surely, 2^975897212 is an apocalyptic number.

It is an amenable number.

975897212 is a deficient number, since it is larger than the sum of its proper divisors (851442148).

975897212 is a wasteful number, since it uses less digits than its factorization.

975897212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190 (or 2188 counting only the distinct ones).

The product of its digits is 635040, while the sum is 50.

The square root of 975897212 is about 31239.3535784593. The cubic root of 975897212 is about 991.9003094734.

The spelling of 975897212 in words is "nine hundred seventy-five million, eight hundred ninety-seven thousand, two hundred twelve".