872486516 has 24 divisors (see below), whose sum is σ = 1672587840. Its totient is φ = 394934400.

The previous prime is 872486501. The next prime is 872486533. The reversal of 872486516 is 615684278.

It is a super-2 number, since 2×872486516² = 1522465441203636512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30536 + ... + 51743.

It is an arithmetic number, because the mean of its divisors is an integer number (69691160).

Almost surely, 2^872486516 is an apocalyptic number.

It is an amenable number.

872486516 is a deficient number, since it is larger than the sum of its proper divisors (800101324).

872486516 is a wasteful number, since it uses less digits than its factorization.

872486516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82535 (or 82533 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 872486516 is about 29537.8827271015. The cubic root of 872486516 is about 955.5488803111.

The spelling of 872486516 in words is "eight hundred seventy-two million, four hundred eighty-six thousand, five hundred sixteen".