103924 has 6 divisors (see below), whose sum is σ = 181874. Its totient is φ = 51960.

The previous prime is 103919. The next prime is 103951. The reversal of 103924 is 429301.

It can be written as a sum of positive squares in only one way, i.e., 90000 + 13924 = 300^2 + 118^2 .

It is a congruent number.

It is an unprimeable number.

103924 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12987 + ... + 12994.

2¹⁰³⁹²⁴ is an apocalyptic number.

It is an amenable number.

103924 is a deficient number, since it is larger than the sum of its proper divisors (77950).

103924 is a wasteful number, since it uses less digits than its factorization.

103924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25985 (or 25983 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 103924 is about 322.3724553990. The cubic root of 103924 is about 47.0152357426.

The spelling of 103924 in words is "one hundred three thousand, nine hundred twenty-four".