103722 has 16 divisors (see below), whose sum is σ = 211680. Its totient is φ = 33872.

The previous prime is 103703. The next prime is 103723. The reversal of 103722 is 227301.

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

103722 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 in 7 ways as a sum of consecutive naturals, for example, 208 + ... + 500.

It is an arithmetic number, because the mean of its divisors is an integer number (13230).

2¹⁰³⁷²² is an apocalyptic number.

103722 is an abundant number, since it is smaller than the sum of its proper divisors (107958).

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

103722 is a wasteful number, since it uses less digits than its factorization.

103722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 103722 is about 322.0590008058. The cubic root of 103722 is about 46.9847543732.

The spelling of 103722 in words is "one hundred three thousand, seven hundred twenty-two", and thus it is an iban number.