103883661 has 16 divisors (see below), whose sum is σ = 175888000. Its totient is φ = 59361984.

The previous prime is 103883653. The next prime is 103883669. The reversal of 103883661 is 166388301.

It is an interprime number because it is at equal distance from previous prime (103883653) and next prime (103883669).

It is not a de Polignac number, because 103883661 - 2³ = 103883653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103883669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274636 + ... + 275013.

It is an arithmetic number, because the mean of its divisors is an integer number (10993000).

Almost surely, 2^103883661 is an apocalyptic number.

It is an amenable number.

103883661 is a deficient number, since it is larger than the sum of its proper divisors (72004339).

103883661 is an equidigital number, since it uses as much as digits as its factorization.

103883661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549665 (or 549659 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 103883661 is about 10192.3334423477. Note that the first 3 decimals coincide. The cubic root of 103883661 is about 470.0915183184.

The spelling of 103883661 in words is "one hundred three million, eight hundred eighty-three thousand, six hundred sixty-one".