82998417 has 4 divisors (see below), whose sum is σ = 110664560. Its totient is φ = 55332276.

The previous prime is 82998413. The next prime is 82998431. The reversal of 82998417 is 71489928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 82998417 - 2² = 82998413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82998413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13833067 + ... + 13833072.

It is an arithmetic number, because the mean of its divisors is an integer number (27666140).

Almost surely, 2^82998417 is an apocalyptic number.

It is an amenable number.

82998417 is a deficient number, since it is larger than the sum of its proper divisors (27666143).

82998417 is a wasteful number, since it uses less digits than its factorization.

82998417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27666142.

The product of its digits is 290304, while the sum is 48.

The square root of 82998417 is about 9110.3467003183. The cubic root of 82998417 is about 436.2042939721.

The spelling of 82998417 in words is "eighty-two million, nine hundred ninety-eight thousand, four hundred seventeen".