82062489 has 16 divisors (see below), whose sum is σ = 113440320. Its totient is φ = 52704960.

The previous prime is 82062481. The next prime is 82062493. The reversal of 82062489 is 98426028.

It is not a de Polignac number, because 82062489 - 2³ = 82062481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82062481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56794 + ... + 58220.

It is an arithmetic number, because the mean of its divisors is an integer number (7090020).

Almost surely, 2^82062489 is an apocalyptic number.

It is an amenable number.

82062489 is a deficient number, since it is larger than the sum of its proper divisors (31377831).

82062489 is a wasteful number, since it uses less digits than its factorization.

82062489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 82062489 is about 9058.8348588546. The cubic root of 82062489 is about 434.5584792154.

The spelling of 82062489 in words is "eighty-two million, sixty-two thousand, four hundred eighty-nine".