82928369 has 8 divisors (see below), whose sum is σ = 87831840. Its totient is φ = 78078816.

The previous prime is 82928323. The next prime is 82928387. The reversal of 82928369 is 96382928.

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-82928369 is a prime.

It is a super-2 number, since 2×82928369² = 13754228770000322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82928269) 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, 10292 + ... + 16485.

It is an arithmetic number, because the mean of its divisors is an integer number (10978980).

Almost surely, 2^82928369 is an apocalyptic number.

It is an amenable number.

82928369 is a deficient number, since it is larger than the sum of its proper divisors (4903471).

82928369 is a wasteful number, since it uses less digits than its factorization.

82928369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26959.

The product of its digits is 373248, while the sum is 47.

The square root of 82928369 is about 9106.5014687310. The cubic root of 82928369 is about 436.0815452924.

It can be divided in two parts, 8292 and 8369, that added together give a palindrome (16661).

The spelling of 82928369 in words is "eighty-two million, nine hundred twenty-eight thousand, three hundred sixty-nine".