972835853 has 32 divisors (see below), whose sum is σ = 1170892800. Its totient is φ = 797860800.

The previous prime is 972835817. The next prime is 972835859. The reversal of 972835853 is 358538279.

It is not a de Polignac number, because 972835853 - 2⁸ = 972835597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972835859) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2110043 + ... + 2110503.

It is an arithmetic number, because the mean of its divisors is an integer number (36590400).

Almost surely, 2^972835853 is an apocalyptic number.

It is an amenable number.

972835853 is a deficient number, since it is larger than the sum of its proper divisors (198056947).

972835853 is a wasteful number, since it uses less digits than its factorization.

972835853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953.

The product of its digits is 1814400, while the sum is 50.

The square root of 972835853 is about 31190.3166543721. The cubic root of 972835853 is about 990.8620363000.

The spelling of 972835853 in words is "nine hundred seventy-two million, eight hundred thirty-five thousand, eight hundred fifty-three".