14013807 has 4 divisors (see below), whose sum is σ = 18685080. Its totient is φ = 9342536.

The previous prime is 14013799. The next prime is 14013821. The reversal of 14013807 is 70831041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70831041 = 3 ⋅23610347.

It is a cyclic number.

It is not a de Polignac number, because 14013807 - 2³ = 14013799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013847) 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, 2335632 + ... + 2335637.

It is an arithmetic number, because the mean of its divisors is an integer number (4671270).

Almost surely, 2^14013807 is an apocalyptic number.

14013807 is a deficient number, since it is larger than the sum of its proper divisors (4671273).

14013807 is an equidigital number, since it uses as much as digits as its factorization.

14013807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4671272.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 14013807 is about 3743.5019700810. The cubic root of 14013807 is about 241.0934309434.

Adding to 14013807 its reverse (70831041), we get a palindrome (84844848).

The spelling of 14013807 in words is "fourteen million, thirteen thousand, eight hundred seven".