82292878 has 8 divisors (see below), whose sum is σ = 125002080. Its totient is φ = 40625520.

The previous prime is 82292867. The next prime is 82292887. The reversal of 82292878 is 87829228.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260263 + ... + 260578.

It is an arithmetic number, because the mean of its divisors is an integer number (15625260).

Almost surely, 2^82292878 is an apocalyptic number.

82292878 is a deficient number, since it is larger than the sum of its proper divisors (42709202).

82292878 is a wasteful number, since it uses less digits than its factorization.

82292878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520922.

The product of its digits is 258048, while the sum is 46.

The square root of 82292878 is about 9071.5422062624. The cubic root of 82292878 is about 434.9647710053.

The spelling of 82292878 in words is "eighty-two million, two hundred ninety-two thousand, eight hundred seventy-eight".