872862375 has 256 divisors, whose sum is σ = 2003189760. Its totient is φ = 326592000.

The previous prime is 872862373. The next prime is 872862377. The reversal of 872862375 is 573268278.

It is an interprime number because it is at equal distance from previous prime (872862373) and next prime (872862377).

It is not a de Polignac number, because 872862375 - 2¹ = 872862373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872862371) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 20299104 + ... + 20299146.

It is an arithmetic number, because the mean of its divisors is an integer number (7824960).

Almost surely, 2^872862375 is an apocalyptic number.

872862375 is an abundant number, since it is smaller than the sum of its proper divisors (1130327385).

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

872862375 is a wasteful number, since it uses less digits than its factorization.

872862375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 125 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 872862375 is about 29544.2443633274. The cubic root of 872862375 is about 955.6860744413.

The spelling of 872862375 in words is "eight hundred seventy-two million, eight hundred sixty-two thousand, three hundred seventy-five".