872507295 has 112 divisors (see below), whose sum is σ = 1752717312. Its totient is φ = 413138880.

The previous prime is 872507267. The next prime is 872507327. The reversal of 872507295 is 592705278.

It is a happy number.

872507295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 872507295 - 2¹¹ = 872505247 is a prime.

It is a super-2 number, since 2×872507295² = 1522537959656434050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 872507295.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1884234 + ... + 1884696.

Almost surely, 2^872507295 is an apocalyptic number.

872507295 is an abundant number, since it is smaller than the sum of its proper divisors (880210017).

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

872507295 is a wasteful number, since it uses less digits than its factorization.

872507295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 872507295 is about 29538.2344597642. The cubic root of 872507295 is about 955.5564659842.

The spelling of 872507295 in words is "eight hundred seventy-two million, five hundred seven thousand, two hundred ninety-five".