7487875 has 16 divisors (see below), whose sum is σ = 9603360. Its totient is φ = 5824800.

The previous prime is 7487863. The next prime is 7487911. The reversal of 7487875 is 5787847.

7487875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7487875 - 2⁷ = 7487747 is a prime.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3816 + ... + 5434.

It is an arithmetic number, because the mean of its divisors is an integer number (600210).

Almost surely, 2^7487875 is an apocalyptic number.

7487875 is a deficient number, since it is larger than the sum of its proper divisors (2115485).

7487875 is a wasteful number, since it uses less digits than its factorization.

7487875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671 (or 1661 counting only the distinct ones).

The product of its digits is 439040, while the sum is 46.

The square root of 7487875 is about 2736.3981800900. The cubic root of 7487875 is about 195.6378412295.

The spelling of 7487875 in words is "seven million, four hundred eighty-seven thousand, eight hundred seventy-five".