8161875 has 30 divisors (see below), whose sum is σ = 14742156. Its totient is φ = 4350000.

The previous prime is 8161859. The next prime is 8161889. The reversal of 8161875 is 5781618.

8161875 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8161875 - 2⁴ = 8161859 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 4900 + ... + 6350.

Almost surely, 2^8161875 is an apocalyptic number.

8161875 is a deficient number, since it is larger than the sum of its proper divisors (6580281).

8161875 is a wasteful number, since it uses less digits than its factorization.

8161875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477 (or 1459 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 8161875 is about 2856.8995432111. The cubic root of 8161875 is about 201.3399608094.

The spelling of 8161875 in words is "eight million, one hundred sixty-one thousand, eight hundred seventy-five".