13947053 has 4 divisors (see below), whose sum is σ = 13961760. Its totient is φ = 13932348.

The previous prime is 13947029. The next prime is 13947061. The reversal of 13947053 is 35074931.

It is a happy number.

13947053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13947053 - 2⁸ = 13946797 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 (13947553) 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, 5825 + ... + 7862.

It is an arithmetic number, because the mean of its divisors is an integer number (3490440).

Almost surely, 2^13947053 is an apocalyptic number.

It is an amenable number.

13947053 is a deficient number, since it is larger than the sum of its proper divisors (14707).

13947053 is a wasteful number, since it uses less digits than its factorization.

13947053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14706.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 13947053 is about 3734.5753439983. The cubic root of 13947053 is about 240.7100097230.

The spelling of 13947053 in words is "thirteen million, nine hundred forty-seven thousand, fifty-three".