875240 has 16 divisors (see below), whose sum is σ = 1969380. Its totient is φ = 350080.

The previous prime is 875239. The next prime is 875243. The reversal of 875240 is 42578.

It can be written as a sum of positive squares in 2 ways, for example, as 729316 + 145924 = 854^2 + 382^2 .

It is not an unprimeable number, because it can be changed into a prime (875243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10901 + ... + 10980.

2⁸⁷⁵²⁴⁰ is an apocalyptic number.

It is an amenable number.

875240 is an abundant number, since it is smaller than the sum of its proper divisors (1094140).

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

875240 is a wasteful number, since it uses less digits than its factorization.

875240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21892 (or 21888 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 875240 is about 935.5426232941. The cubic root of 875240 is about 95.6553031675.

The spelling of 875240 in words is "eight hundred seventy-five thousand, two hundred forty".