103931316 has 48 divisors (see below), whose sum is σ = 270002880. Its totient is φ = 34572960.

The previous prime is 103931309. The next prime is 103931327. The reversal of 103931316 is 613139301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 103931316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97426 + ... + 98486.

It is an arithmetic number, because the mean of its divisors is an integer number (5625060).

Almost surely, 2^103931316 is an apocalyptic number.

It is an amenable number.

103931316 is an abundant number, since it is smaller than the sum of its proper divisors (166071564).

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

103931316 is a wasteful number, since it uses less digits than its factorization.

103931316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 103931316 is about 10194.6709608501. The cubic root of 103931316 is about 470.1633896997.

The spelling of 103931316 in words is "one hundred three million, nine hundred thirty-one thousand, three hundred sixteen".