82124854 has 32 divisors (see below), whose sum is σ = 144239616. Its totient is φ = 34344000.

The previous prime is 82124827. The next prime is 82124863. The reversal of 82124854 is 45842128.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108979 + ... + 109729.

It is an arithmetic number, because the mean of its divisors is an integer number (4507488).

Almost surely, 2^82124854 is an apocalyptic number.

82124854 is a deficient number, since it is larger than the sum of its proper divisors (62114762).

82124854 is a wasteful number, since it uses less digits than its factorization.

82124854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its digits is 20480, while the sum is 34.

The square root of 82124854 is about 9062.2764248284. The cubic root of 82124854 is about 434.6685350903.

The spelling of 82124854 in words is "eighty-two million, one hundred twenty-four thousand, eight hundred fifty-four".