12307974 has 32 divisors (see below), whose sum is σ = 28359936. Its totient is φ = 3488160.

The previous prime is 12307957. The next prime is 12307993. The reversal of 12307974 is 47970321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4384 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (886248).

Almost surely, 2^12307974 is an apocalyptic number.

12307974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12307974 is an abundant number, since it is smaller than the sum of its proper divisors (16051962).

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

12307974 is a wasteful number, since it uses less digits than its factorization.

12307974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 12307974 is about 3508.2722243292. The cubic root of 12307974 is about 230.8848960853.

The spelling of 12307974 in words is "twelve million, three hundred seven thousand, nine hundred seventy-four".