103992812 has 24 divisors (see below), whose sum is σ = 226894080. Its totient is φ = 40516560.

The previous prime is 103992809. The next prime is 103992881. The reversal of 103992812 is 218299301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168512 + ... + 169127.

It is an arithmetic number, because the mean of its divisors is an integer number (9453920).

Almost surely, 2^103992812 is an apocalyptic number.

It is an amenable number.

103992812 is an abundant number, since it is smaller than the sum of its proper divisors (122901268).

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

103992812 is a wasteful number, since it uses less digits than its factorization.

103992812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337661 (or 337659 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 103992812 is about 10197.6866004011. The cubic root of 103992812 is about 470.2561030678.

The spelling of 103992812 in words is "one hundred three million, nine hundred ninety-two thousand, eight hundred twelve".