14856969 has 4 divisors (see below), whose sum is σ = 19809296. Its totient is φ = 9904644.

The previous prime is 14856949. The next prime is 14856971. The reversal of 14856969 is 96965841.

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 not a de Polignac number, because 14856969 - 2⁵ = 14856937 is a prime.

It is a super-2 number, since 2×14856969² = 441459055733922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14856949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476159 + ... + 2476164.

It is an arithmetic number, because the mean of its divisors is an integer number (4952324).

Almost surely, 2^14856969 is an apocalyptic number.

It is an amenable number.

14856969 is a deficient number, since it is larger than the sum of its proper divisors (4952327).

14856969 is an equidigital number, since it uses as much as digits as its factorization.

14856969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952326.

The product of its digits is 466560, while the sum is 48.

The square root of 14856969 is about 3854.4738940613. The cubic root of 14856969 is about 245.8348253349.

The spelling of 14856969 in words is "fourteen million, eight hundred fifty-six thousand, nine hundred sixty-nine".