82970526 has 16 divisors (see below), whose sum is σ = 166305024. Its totient is φ = 27596184.

The previous prime is 82970483. The next prime is 82970527. The reversal of 82970526 is 62507928.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82970527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12156 + ... + 17711.

It is an arithmetic number, because the mean of its divisors is an integer number (10394064).

Almost surely, 2^82970526 is an apocalyptic number.

82970526 is an abundant number, since it is smaller than the sum of its proper divisors (83334498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82970526 is a wasteful number, since it uses less digits than its factorization.

82970526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30335.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 82970526 is about 9108.8158396138. The cubic root of 82970526 is about 436.1554274296.

The spelling of 82970526 in words is "eighty-two million, nine hundred seventy thousand, five hundred twenty-six".