84507875 has 16 divisors (see below), whose sum is σ = 107204448. Its totient is φ = 66492000.

The previous prime is 84507859. The next prime is 84507881. The reversal of 84507875 is 57870548.

It is not a de Polignac number, because 84507875 - 2⁴ = 84507859 is a prime.

It is a Duffinian number.

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, 2084 + ... + 13166.

It is an arithmetic number, because the mean of its divisors is an integer number (6700278).

Almost surely, 2^84507875 is an apocalyptic number.

84507875 is a deficient number, since it is larger than the sum of its proper divisors (22696573).

84507875 is a wasteful number, since it uses less digits than its factorization.

84507875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159 (or 11149 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 84507875 is about 9192.8164889766. The cubic root of 84507875 is about 438.8327792988.

The spelling of 84507875 in words is "eighty-four million, five hundred seven thousand, eight hundred seventy-five".