13996007 has 4 divisors (see below), whose sum is σ = 14013720. Its totient is φ = 13978296.

The previous prime is 13995997. The next prime is 13996019. The reversal of 13996007 is 70069931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13996007 - 2⁴ = 13995991 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 (13996607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7613 + ... + 9270.

It is an arithmetic number, because the mean of its divisors is an integer number (3503430).

Almost surely, 2^13996007 is an apocalyptic number.

13996007 is a deficient number, since it is larger than the sum of its proper divisors (17713).

13996007 is an equidigital number, since it uses as much as digits as its factorization.

13996007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17712.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 13996007 is about 3741.1237616524. The cubic root of 13996007 is about 240.9913106719.

The spelling of 13996007 in words is "thirteen million, nine hundred ninety-six thousand, seven".