82792538 has 8 divisors (see below), whose sum is σ = 130725120. Its totient is φ = 39217500.

The previous prime is 82792531. The next prime is 82792543. The reversal of 82792538 is 83529728.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (82792531) 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, 1089338 + ... + 1089413.

It is an arithmetic number, because the mean of its divisors is an integer number (16340640).

Almost surely, 2^82792538 is an apocalyptic number.

82792538 is a deficient number, since it is larger than the sum of its proper divisors (47932582).

82792538 is a wasteful number, since it uses less digits than its factorization.

82792538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178772.

The product of its digits is 241920, while the sum is 44.

The square root of 82792538 is about 9099.0404988658. The cubic root of 82792538 is about 435.8433245941.

The spelling of 82792538 in words is "eighty-two million, seven hundred ninety-two thousand, five hundred thirty-eight".