875427280 has 160 divisors (see below), whose sum is σ = 2637331200. Its totient is φ = 262434816.

The previous prime is 875427277. The next prime is 875427283. The reversal of 875427280 is 82724578.

It is an interprime number because it is at equal distance from previous prime (875427277) and next prime (875427283).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875427283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135156 + ... + 141484.

It is an arithmetic number, because the mean of its divisors is an integer number (16483320).

Almost surely, 2^875427280 is an apocalyptic number.

875427280 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 875427280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318665600).

875427280 is an abundant number, since it is smaller than the sum of its proper divisors (1761903920).

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

875427280 is a wasteful number, since it uses less digits than its factorization.

875427280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381 (or 6375 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 43.

The square root of 875427280 is about 29587.6203842080. The cubic root of 875427280 is about 956.6212531439.

The spelling of 875427280 in words is "eight hundred seventy-five million, four hundred twenty-seven thousand, two hundred eighty".