872353364 has 6 divisors (see below), whose sum is σ = 1526618394. Its totient is φ = 436176680.

The previous prime is 872353319. The next prime is 872353367. The reversal of 872353364 is 463353278.

It can be written as a sum of positive squares in only one way, i.e., 867773764 + 4579600 = 29458^2 + 2140^2 .

It is a super-2 number, since 2×872353364² = 1522000783364232992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872353367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109044167 + ... + 109044174.

It is an arithmetic number, because the mean of its divisors is an integer number (254436399).

Almost surely, 2^872353364 is an apocalyptic number.

It is an amenable number.

872353364 is a deficient number, since it is larger than the sum of its proper divisors (654265030).

872353364 is a wasteful number, since it uses less digits than its factorization.

872353364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218088345 (or 218088343 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The square root of 872353364 is about 29535.6287219351. The cubic root of 872353364 is about 955.5002683975.

The spelling of 872353364 in words is "eight hundred seventy-two million, three hundred fifty-three thousand, three hundred sixty-four".