103874661 has 12 divisors (see below), whose sum is σ = 163681440. Its totient is φ = 62954280.

The previous prime is 103874657. The next prime is 103874663. The reversal of 103874661 is 166478301.

It is not a de Polignac number, because 103874661 - 2² = 103874657 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103874663) 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, 524521 + ... + 524718.

It is an arithmetic number, because the mean of its divisors is an integer number (13640120).

Almost surely, 2^103874661 is an apocalyptic number.

103874661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103874661 is a deficient number, since it is larger than the sum of its proper divisors (59806779).

103874661 is a wasteful number, since it uses less digits than its factorization.

103874661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049256 (or 1049253 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 103874661 is about 10191.8919244662. The cubic root of 103874661 is about 470.0779424080.

The spelling of 103874661 in words is "one hundred three million, eight hundred seventy-four thousand, six hundred sixty-one".