13007974 has 8 divisors (see below), whose sum is σ = 22299408. Its totient is φ = 5574840.

The previous prime is 13007971. The next prime is 13007987. The reversal of 13007974 is 47970031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13007971) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 464557 + ... + 464584.

It is an arithmetic number, because the mean of its divisors is an integer number (2787426).

Almost surely, 2^13007974 is an apocalyptic number.

13007974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13007974 is a deficient number, since it is larger than the sum of its proper divisors (9291434).

13007974 is an equidigital number, since it uses as much as digits as its factorization.

13007974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929150.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13007974 is about 3606.6569007878. The cubic root of 13007974 is about 235.1815346966.

The spelling of 13007974 in words is "thirteen million, seven thousand, nine hundred seventy-four".