82514642 has 16 divisors (see below), whose sum is σ = 142239552. Its totient is φ = 35166960.

The previous prime is 82514633. The next prime is 82514713. The reversal of 82514642 is 24641528.

It is a super-2 number, since 2×82514642² = 13617332288776328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82514599 and 82514608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13748 + ... + 18815.

It is an arithmetic number, because the mean of its divisors is an integer number (8889972).

Almost surely, 2^82514642 is an apocalyptic number.

82514642 is a deficient number, since it is larger than the sum of its proper divisors (59724910).

82514642 is a wasteful number, since it uses less digits than its factorization.

82514642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32753.

The product of its digits is 15360, while the sum is 32.

The square root of 82514642 is about 9083.7570421054. The cubic root of 82514642 is about 435.3551369457.

The spelling of 82514642 in words is "eighty-two million, five hundred fourteen thousand, six hundred forty-two".