82007582 has 16 divisors (see below), whose sum is σ = 124975872. Its totient is φ = 40354200.

The previous prime is 82007561. The next prime is 82007593. The reversal of 82007582 is 28570028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33707 + ... + 36057.

It is an arithmetic number, because the mean of its divisors is an integer number (7810992).

Almost surely, 2^82007582 is an apocalyptic number.

82007582 is a deficient number, since it is larger than the sum of its proper divisors (42968290).

82007582 is a wasteful number, since it uses less digits than its factorization.

82007582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 82007582 is about 9055.8037743759. The cubic root of 82007582 is about 434.4615383506.

The spelling of 82007582 in words is "eighty-two million, seven thousand, five hundred eighty-two".