83124712 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 36860800.

The previous prime is 83124707. The next prime is 83124731. The reversal of 83124712 is 21742138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7912 + ... + 15127.

It is an arithmetic number, because the mean of its divisors is an integer number (5443200).

Almost surely, 2^83124712 is an apocalyptic number.

83124712 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83124712 is an abundant number, since it is smaller than the sum of its proper divisors (91057688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83124712 is a wasteful number, since it uses less digits than its factorization.

83124712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23097 (or 23093 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 83124712 is about 9117.2754702268. The cubic root of 83124712 is about 436.4254327360.

The spelling of 83124712 in words is "eighty-three million, one hundred twenty-four thousand, seven hundred twelve".