82925589 has 16 divisors (see below), whose sum is σ = 115589120. Its totient is φ = 52818480.

The previous prime is 82925581. The next prime is 82925599. The reversal of 82925589 is 98552928.

It is not a de Polignac number, because 82925589 - 2³ = 82925581 is a prime.

It is a super-3 number, since 3×82925589³ (a number of 25 digits) contains 333 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 (82925581) 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, 1704 + ... + 12990.

It is an arithmetic number, because the mean of its divisors is an integer number (7224320).

Almost surely, 2^82925589 is an apocalyptic number.

It is an amenable number.

82925589 is a deficient number, since it is larger than the sum of its proper divisors (32663531).

82925589 is a wasteful number, since it uses less digits than its factorization.

82925589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11400.

The product of its digits is 518400, while the sum is 48.

The square root of 82925589 is about 9106.3488292509. The cubic root of 82925589 is about 436.0766723310.

The spelling of 82925589 in words is "eighty-two million, nine hundred twenty-five thousand, five hundred eighty-nine".