82423375 has 16 divisors (see below), whose sum is σ = 107340480. Its totient is φ = 63069600.

The previous prime is 82423357. The next prime is 82423391. The reversal of 82423375 is 57332428.

It is not a de Polignac number, because 82423375 - 2⁵ = 82423343 is a prime.

It is a super-2 number, since 2×82423375² = 13587225492781250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82423375.

It is a congruent 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, 11460 + ... + 17209.

It is an arithmetic number, because the mean of its divisors is an integer number (6708780).

Almost surely, 2^82423375 is an apocalyptic number.

82423375 is a deficient number, since it is larger than the sum of its proper divisors (24917105).

82423375 is a wasteful number, since it uses less digits than its factorization.

82423375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28707 (or 28697 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 82423375 is about 9078.7320149898. The cubic root of 82423375 is about 435.1945665924.

The spelling of 82423375 in words is "eighty-two million, four hundred twenty-three thousand, three hundred seventy-five".