872432502 has 16 divisors (see below), whose sum is σ = 1751077872. Its totient is φ = 289775360.

The previous prime is 872432467. The next prime is 872432507. The reversal of 872432502 is 205234278.

It is a super-2 number, since 2×872432502² = 1522276941091960008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872432507) by changing a digit.

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, 257043 + ... + 260414.

It is an arithmetic number, because the mean of its divisors is an integer number (109442367).

Almost surely, 2^872432502 is an apocalyptic number.

872432502 is an abundant number, since it is smaller than the sum of its proper divisors (878645370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872432502 is a wasteful number, since it uses less digits than its factorization.

872432502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517743.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 872432502 is about 29536.9683955547. The cubic root of 872432502 is about 955.5291611592.

The spelling of 872432502 in words is "eight hundred seventy-two million, four hundred thirty-two thousand, five hundred two".