82920927 has 8 divisors (see below), whose sum is σ = 110634160. Its totient is φ = 55244160.

The previous prime is 82920923. The next prime is 82920961. The reversal of 82920927 is 72902928.

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

It is not a de Polignac number, because 82920927 - 2² = 82920923 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82920923) 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, 3274 + ... + 13287.

It is an arithmetic number, because the mean of its divisors is an integer number (13829270).

Almost surely, 2^82920927 is an apocalyptic number.

82920927 is a deficient number, since it is larger than the sum of its proper divisors (27713233).

82920927 is a wasteful number, since it uses less digits than its factorization.

82920927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18233.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 82920927 is about 9106.0928503942. The cubic root of 82920927 is about 436.0685002353.

The spelling of 82920927 in words is "eighty-two million, nine hundred twenty thousand, nine hundred twenty-seven".