103869792 has 72 divisors (see below), whose sum is σ = 318112704. Its totient is φ = 31958784.

The previous prime is 103869791. The next prime is 103869833. The reversal of 103869792 is 297968301.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103869791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10128 + ... + 17615.

It is an arithmetic number, because the mean of its divisors is an integer number (4418232).

Almost surely, 2^103869792 is an apocalyptic number.

103869792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103869792 is an abundant number, since it is smaller than the sum of its proper divisors (214242912).

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

103869792 is a wasteful number, since it uses less digits than its factorization.

103869792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27772 (or 27761 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 103869792 is about 10191.6530553193. The cubic root of 103869792 is about 470.0705975135.

The spelling of 103869792 in words is "one hundred three million, eight hundred sixty-nine thousand, seven hundred ninety-two".