82319275 has 12 divisors (see below), whose sum is σ = 102814600. Its totient is φ = 65378880.

The previous prime is 82319261. The next prime is 82319333. The reversal of 82319275 is 57291328.

It is not a de Polignac number, because 82319275 - 2¹¹ = 82317227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8370 + ... + 15319.

Almost surely, 2^82319275 is an apocalyptic number.

82319275 is a deficient number, since it is larger than the sum of its proper divisors (20495325).

82319275 is a wasteful number, since it uses less digits than its factorization.

82319275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23838 (or 23833 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 82319275 is about 9072.9970241371. The cubic root of 82319275 is about 435.0112737643.

The spelling of 82319275 in words is "eighty-two million, three hundred nineteen thousand, two hundred seventy-five".