82577083 has 4 divisors (see below), whose sum is σ = 82608120. Its totient is φ = 82546048.

The previous prime is 82577063. The next prime is 82577093. The reversal of 82577083 is 38077528.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82577083 - 2¹³ = 82568891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82577023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11110 + ... + 16987.

It is an arithmetic number, because the mean of its divisors is an integer number (20652030).

Almost surely, 2^82577083 is an apocalyptic number.

82577083 is a deficient number, since it is larger than the sum of its proper divisors (31037).

82577083 is a wasteful number, since it uses less digits than its factorization.

82577083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31036.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 82577083 is about 9087.1933510848. The cubic root of 82577083 is about 435.4649241519.

The spelling of 82577083 in words is "eighty-two million, five hundred seventy-seven thousand, eighty-three".