13814357 has 4 divisors (see below), whose sum is σ = 14187756. Its totient is φ = 13440960.

The previous prime is 13814351. The next prime is 13814371. The reversal of 13814357 is 75341831.

13814357 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.

It can be written as a sum of positive squares in 2 ways, for example, as 7214596 + 6599761 = 2686^2 + 2569^2 .

It is a cyclic number.

It is not a de Polignac number, because 13814357 - 2⁴ = 13814341 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 (13814351) 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, 186644 + ... + 186717.

It is an arithmetic number, because the mean of its divisors is an integer number (3546939).

Almost surely, 2^13814357 is an apocalyptic number.

It is an amenable number.

13814357 is a deficient number, since it is larger than the sum of its proper divisors (373399).

13814357 is an equidigital number, since it uses as much as digits as its factorization.

13814357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373398.

The product of its digits is 10080, while the sum is 32.

The square root of 13814357 is about 3716.7670091089. The cubic root of 13814357 is about 239.9441826213.

The spelling of 13814357 in words is "thirteen million, eight hundred fourteen thousand, three hundred fifty-seven".