872503302 has 16 divisors (see below), whose sum is σ = 1903643712. Its totient is φ = 264394920.

The previous prime is 872503301. The next prime is 872503319. The reversal of 872503302 is 203305278.

It is a super-2 number, since 2×872503302² = 1522524024001806408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 872503302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872503301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6609808 + ... + 6609939.

It is an arithmetic number, because the mean of its divisors is an integer number (118977732).

Almost surely, 2^872503302 is an apocalyptic number.

872503302 is an abundant number, since it is smaller than the sum of its proper divisors (1031140410).

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

872503302 is a wasteful number, since it uses less digits than its factorization.

872503302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219763.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 872503302 is about 29538.1668693235. The cubic root of 872503302 is about 955.5550082915. Note that the first 3 decimals are identical.

The spelling of 872503302 in words is "eight hundred seventy-two million, five hundred three thousand, three hundred two".