82204504 has 16 divisors (see below), whose sum is σ = 157413600. Its totient is φ = 40227552.

The previous prime is 82204489. The next prime is 82204513. The reversal of 82204504 is 40540228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108939 + ... + 109690.

It is an arithmetic number, because the mean of its divisors is an integer number (9838350).

Almost surely, 2^82204504 is an apocalyptic number.

It is an amenable number.

82204504 is a deficient number, since it is larger than the sum of its proper divisors (75209096).

82204504 is a wasteful number, since it uses less digits than its factorization.

82204504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218682 (or 218678 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 82204504 is about 9066.6699509798. The cubic root of 82204504 is about 434.8090129135.

The spelling of 82204504 in words is "eighty-two million, two hundred four thousand, five hundred four".