14013816 has 16 divisors (see below), whose sum is σ = 35034600. Its totient is φ = 4671264.

The previous prime is 14013799. The next prime is 14013821. The reversal of 14013816 is 61831041.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 583909 = 14013816 / (1 + 4 + 0 + 1 + 3 + 8 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291931 + ... + 291978.

Almost surely, 2^14013816 is an apocalyptic number.

It is an amenable number.

14013816 is an abundant number, since it is smaller than the sum of its proper divisors (21020784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14013816 is a wasteful number, since it uses less digits than its factorization.

14013816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583918 (or 583914 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 14013816 is about 3743.5031721637. The cubic root of 14013816 is about 241.0934825554.

Adding to 14013816 its reverse (61831041), we get a palindrome (75844857).

Subtracting 14013816 from its reverse (61831041), we obtain a square (47817225 = 6915²).

The spelling of 14013816 in words is "fourteen million, thirteen thousand, eight hundred sixteen".