13992701 has 4 divisors (see below), whose sum is σ = 14051004. Its totient is φ = 13934400.

The previous prime is 13992637. The next prime is 13992731. The reversal of 13992701 is 10729931.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6708100 + 7284601 = 2590^2 + 2699^2 .

It is a cyclic number.

It is not a de Polignac number, because 13992701 - 2⁶ = 13992637 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 (13992731) 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, 28790 + ... + 29271.

It is an arithmetic number, because the mean of its divisors is an integer number (3512751).

Almost surely, 2^13992701 is an apocalyptic number.

It is an amenable number.

13992701 is a deficient number, since it is larger than the sum of its proper divisors (58303).

13992701 is an equidigital number, since it uses as much as digits as its factorization.

13992701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58302.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 13992701 is about 3740.6818897094. The cubic root of 13992701 is about 240.9723343069.

The spelling of 13992701 in words is "thirteen million, nine hundred ninety-two thousand, seven hundred one".