82988927 has 8 divisors (see below), whose sum is σ = 95342592. Its totient is φ = 70759800.

The previous prime is 82988911. The next prime is 82988929. The reversal of 82988927 is 72988928.

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

It is a cyclic number.

It is not a de Polignac number, because 82988927 - 2⁴ = 82988911 is a prime.

It is a super-2 number, since 2×82988927² = 13774324009222658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82988929) 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, 29699 + ... + 32372.

It is an arithmetic number, because the mean of its divisors is an integer number (11917824).

Almost surely, 2^82988927 is an apocalyptic number.

82988927 is a deficient number, since it is larger than the sum of its proper divisors (12353665).

82988927 is a wasteful number, since it uses less digits than its factorization.

82988927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62269.

The product of its digits is 1161216, while the sum is 53.

The square root of 82988927 is about 9109.8258490489. The cubic root of 82988927 is about 436.1876682071.

Subtracting from 82988927 its reverse (72988928), we obtain a palindrome (9999999).

The spelling of 82988927 in words is "eighty-two million, nine hundred eighty-eight thousand, nine hundred twenty-seven".