12107974 has 4 divisors (see below), whose sum is σ = 18161964. Its totient is φ = 6053986.

The previous prime is 12107969. The next prime is 12107987. The reversal of 12107974 is 47970121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47970121 = 3877 ⋅12373.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3026992 + ... + 3026995.

It is an arithmetic number, because the mean of its divisors is an integer number (4540491).

Almost surely, 2^12107974 is an apocalyptic number.

12107974 is a deficient number, since it is larger than the sum of its proper divisors (6053990).

12107974 is an equidigital number, since it uses as much as digits as its factorization.

12107974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6053989.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 12107974 is about 3479.6514193235. The cubic root of 12107974 is about 229.6274624486.

The spelling of 12107974 in words is "twelve million, one hundred seven thousand, nine hundred seventy-four".