872610244 has 24 divisors (see below), whose sum is σ = 1672062336. Its totient is φ = 395172000.

The previous prime is 872610241. The next prime is 872610247. The reversal of 872610244 is 442016278.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (872610241) and next prime (872610247).

It is a super-2 number, since 2×872610244² = 1522897275867479072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (872610241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24667 + ... + 48514.

It is an arithmetic number, because the mean of its divisors is an integer number (69669264).

Almost surely, 2^872610244 is an apocalyptic number.

It is an amenable number.

872610244 is a deficient number, since it is larger than the sum of its proper divisors (799452092).

872610244 is a wasteful number, since it uses less digits than its factorization.

872610244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73467 (or 73465 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 872610244 is about 29539.9770480615. The cubic root of 872610244 is about 955.5940472226.

It can be divided in two parts, 872 and 610244, that added together give a palindrome (611116).

The spelling of 872610244 in words is "eight hundred seventy-two million, six hundred ten thousand, two hundred forty-four".