82267875 has 24 divisors (see below), whose sum is σ = 148303584. Its totient is φ = 43875600.

The previous prime is 82267841. The next prime is 82267877. The reversal of 82267875 is 57876228.

It is not a de Polignac number, because 82267875 - 2⁷ = 82267747 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 82267875.

It is not an unprimeable number, because it can be changed into a prime (82267877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35439 + ... + 37688.

It is an arithmetic number, because the mean of its divisors is an integer number (6179316).

Almost surely, 2^82267875 is an apocalyptic number.

82267875 is a deficient number, since it is larger than the sum of its proper divisors (66035709).

82267875 is a wasteful number, since it uses less digits than its factorization.

82267875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73148 (or 73135 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 82267875 is about 9070.1640007224. The cubic root of 82267875 is about 434.9207148405.

The spelling of 82267875 in words is "eighty-two million, two hundred sixty-seven thousand, eight hundred seventy-five".