82392851 has 8 divisors (see below), whose sum is σ = 84062400. Its totient is φ = 80732520.

The previous prime is 82392841. The next prime is 82392881. The reversal of 82392851 is 15829328.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82392851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82392841) 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, 17420 + ... + 21638.

It is an arithmetic number, because the mean of its divisors is an integer number (10507800).

Almost surely, 2^82392851 is an apocalyptic number.

82392851 is a deficient number, since it is larger than the sum of its proper divisors (1669549).

82392851 is a wasteful number, since it uses less digits than its factorization.

82392851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609.

The product of its digits is 34560, while the sum is 38.

The square root of 82392851 is about 9077.0507875631. The cubic root of 82392851 is about 435.1408378247.

The spelling of 82392851 in words is "eighty-two million, three hundred ninety-two thousand, eight hundred fifty-one".