83875912 has 16 divisors (see below), whose sum is σ = 157590000. Its totient is φ = 41851920.

The previous prime is 83875879. The next prime is 83875919. The reversal of 83875912 is 21957838.

It is a super-2 number, since 2×83875912² = 14070337227663488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83875919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6514 + ... + 14497.

It is an arithmetic number, because the mean of its divisors is an integer number (9849375).

Almost surely, 2^83875912 is an apocalyptic number.

It is an amenable number.

83875912 is a deficient number, since it is larger than the sum of its proper divisors (73714088).

83875912 is a wasteful number, since it uses less digits than its factorization.

83875912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516 (or 21512 counting only the distinct ones).

The product of its digits is 120960, while the sum is 43.

The square root of 83875912 is about 9158.3793326112. The cubic root of 83875912 is about 437.7361546275.

The spelling of 83875912 in words is "eighty-three million, eight hundred seventy-five thousand, nine hundred twelve".