82918371 has 8 divisors (see below), whose sum is σ = 111572560. Its totient is φ = 54771552.

The previous prime is 82918357. The next prime is 82918393. The reversal of 82918371 is 17381928.

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

It is not a de Polignac number, because 82918371 - 2²¹ = 80821219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82918271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126460 + ... + 127113.

It is an arithmetic number, because the mean of its divisors is an integer number (13946570).

Almost surely, 2^82918371 is an apocalyptic number.

82918371 is a deficient number, since it is larger than the sum of its proper divisors (28654189).

82918371 is a wasteful number, since it uses less digits than its factorization.

82918371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253685.

The product of its digits is 24192, while the sum is 39.

The square root of 82918371 is about 9105.9525037198. The cubic root of 82918371 is about 436.0640196513.

The spelling of 82918371 in words is "eighty-two million, nine hundred eighteen thousand, three hundred seventy-one".