103724 has 6 divisors (see below), whose sum is σ = 181524. Its totient is φ = 51860.

The previous prime is 103723. The next prime is 103769. The reversal of 103724 is 427301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12962 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (30254).

2¹⁰³⁷²⁴ is an apocalyptic number.

It is an amenable number.

103724 is a deficient number, since it is larger than the sum of its proper divisors (77800).

103724 is a wasteful number, since it uses less digits than its factorization.

103724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25935 (or 25933 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 103724 is about 322.0621058119. The cubic root of 103724 is about 46.9850563628.

The spelling of 103724 in words is "one hundred three thousand, seven hundred twenty-four", and thus it is an iban number.