875125489 has 8 divisors (see below), whose sum is σ = 1034631360. Its totient is φ = 724241616.

The previous prime is 875125469. The next prime is 875125613. The reversal of 875125489 is 984521578.

It is a happy number.

875125489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 875125489 - 2²⁵ = 841571057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (875125409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2155279 + ... + 2155684.

It is an arithmetic number, because the mean of its divisors is an integer number (129328920).

Almost surely, 2^875125489 is an apocalyptic number.

It is an amenable number.

875125489 is a deficient number, since it is larger than the sum of its proper divisors (159505871).

875125489 is a wasteful number, since it uses less digits than its factorization.

875125489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4310999.

The product of its digits is 806400, while the sum is 49.

The square root of 875125489 is about 29582.5199906972. The cubic root of 875125489 is about 956.5113133569.

The spelling of 875125489 in words is "eight hundred seventy-five million, one hundred twenty-five thousand, four hundred eighty-nine".