14013969 has 16 divisors (see below), whose sum is σ = 19740672. Its totient is φ = 8825168.

The previous prime is 14013947. The next prime is 14013991. The reversal of 14013969 is 96931041.

14013969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14013947) and next prime (14013991).

It is a cyclic number.

It is not a de Polignac number, because 14013969 - 2¹⁶ = 13948433 is a prime.

It is a super-2 number, since 2×14013969² = 392782654265922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14013919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4504 + ... + 6950.

It is an arithmetic number, because the mean of its divisors is an integer number (1233792).

Almost surely, 2^14013969 is an apocalyptic number.

It is an amenable number.

14013969 is a deficient number, since it is larger than the sum of its proper divisors (5726703).

14013969 is a wasteful number, since it uses less digits than its factorization.

14013969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2556.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 14013969 is about 3743.5236075120. The cubic root of 14013969 is about 241.0943599554.

The spelling of 14013969 in words is "fourteen million, thirteen thousand, nine hundred sixty-nine".