82519695 has 16 divisors (see below), whose sum is σ = 146701920. Its totient is φ = 44010432.

The previous prime is 82519681. The next prime is 82519729. The reversal of 82519695 is 59691528.

It is not a de Polignac number, because 82519695 - 2⁵ = 82519663 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 82519695.

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, 305494 + ... + 305763.

It is an arithmetic number, because the mean of its divisors is an integer number (9168870).

Almost surely, 2^82519695 is an apocalyptic number.

82519695 is a deficient number, since it is larger than the sum of its proper divisors (64182225).

82519695 is a wasteful number, since it uses less digits than its factorization.

82519695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611271 (or 611265 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 82519695 is about 9084.0351716624. The cubic root of 82519695 is about 435.3640234680.

The spelling of 82519695 in words is "eighty-two million, five hundred nineteen thousand, six hundred ninety-five".