82520702 has 16 divisors (see below), whose sum is σ = 135188352. Its totient is φ = 37466520.

The previous prime is 82520687. The next prime is 82520731. The reversal of 82520702 is 20702528.

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, 25373 + ... + 28439.

It is an arithmetic number, because the mean of its divisors is an integer number (8449272).

Almost surely, 2^82520702 is an apocalyptic number.

82520702 is a deficient number, since it is larger than the sum of its proper divisors (52667650).

82520702 is a wasteful number, since it uses less digits than its factorization.

82520702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 82520702 is about 9084.0905984033. The cubic root of 82520702 is about 435.3657943979.

The spelling of 82520702 in words is "eighty-two million, five hundred twenty thousand, seven hundred two".