82573883 has 4 divisors (see below), whose sum is σ = 94370160. Its totient is φ = 70777608.

The previous prime is 82573861. The next prime is 82573901. The reversal of 82573883 is 38837528.

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 82573883 - 2⁶ = 82573819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82573823) 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, 5898128 + ... + 5898141.

It is an arithmetic number, because the mean of its divisors is an integer number (23592540).

Almost surely, 2^82573883 is an apocalyptic number.

82573883 is a deficient number, since it is larger than the sum of its proper divisors (11796277).

82573883 is a wasteful number, since it uses less digits than its factorization.

82573883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11796276.

The product of its digits is 322560, while the sum is 44.

The square root of 82573883 is about 9087.0172774129. The cubic root of 82573883 is about 435.4592990813.

The spelling of 82573883 in words is "eighty-two million, five hundred seventy-three thousand, eight hundred eighty-three".