872032485 has 48 divisors (see below), whose sum is σ = 1453959360. Its totient is φ = 446016000.

The previous prime is 872032477. The next prime is 872032507. The reversal of 872032485 is 584230278.

It is not a de Polignac number, because 872032485 - 2³ = 872032477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6273546 + ... + 6273684.

It is an arithmetic number, because the mean of its divisors is an integer number (30290820).

Almost surely, 2^872032485 is an apocalyptic number.

It is an amenable number.

872032485 is a deficient number, since it is larger than the sum of its proper divisors (581926875).

872032485 is a wasteful number, since it uses less digits than its factorization.

872032485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 872032485 is about 29530.1961557996. The cubic root of 872032485 is about 955.3830996815.

The spelling of 872032485 in words is "eight hundred seventy-two million, thirty-two thousand, four hundred eighty-five".