82468275 has 48 divisors (see below), whose sum is σ = 146562048. Its totient is φ = 40768000.

The previous prime is 82468273. The next prime is 82468291. The reversal of 82468275 is 57286428.

It is a happy number.

It is not a de Polignac number, because 82468275 - 2¹ = 82468273 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82468273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90070 + ... + 90980.

It is an arithmetic number, because the mean of its divisors is an integer number (3053376).

Almost surely, 2^82468275 is an apocalyptic number.

82468275 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

82468275 is a deficient number, since it is larger than the sum of its proper divisors (64093773).

82468275 is a wasteful number, since it uses less digits than its factorization.

82468275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1007 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 82468275 is about 9081.2044905948. The cubic root of 82468275 is about 435.2735760924.

The spelling of 82468275 in words is "eighty-two million, four hundred sixty-eight thousand, two hundred seventy-five".