82472998 has 8 divisors (see below), whose sum is σ = 125275680. Its totient is φ = 40714440.

The previous prime is 82472987. The next prime is 82473031. The reversal of 82472998 is 89927428.

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, 260833 + ... + 261148.

It is an arithmetic number, because the mean of its divisors is an integer number (15659460).

Almost surely, 2^82472998 is an apocalyptic number.

82472998 is a deficient number, since it is larger than the sum of its proper divisors (42802682).

82472998 is a wasteful number, since it uses less digits than its factorization.

82472998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522062.

The product of its digits is 580608, while the sum is 49.

The square root of 82472998 is about 9081.4645294688. The cubic root of 82472998 is about 435.2818853801.

The spelling of 82472998 in words is "eighty-two million, four hundred seventy-two thousand, nine hundred ninety-eight".