14497919 has 8 divisors (see below), whose sum is σ = 14693952. Its totient is φ = 14303520.

The previous prime is 14497913. The next prime is 14497921. The reversal of 14497919 is 91979441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14497919 - 2²⁰ = 13449343 is a prime.

It is a super-2 number, since 2×14497919² = 420379310661122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14497919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14497913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31082 + ... + 31544.

It is an arithmetic number, because the mean of its divisors is an integer number (1836744).

Almost surely, 2^14497919 is an apocalyptic number.

14497919 is a deficient number, since it is larger than the sum of its proper divisors (196033).

14497919 is a wasteful number, since it uses less digits than its factorization.

14497919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 81648, while the sum is 44.

The square root of 14497919 is about 3807.6132944405. The cubic root of 14497919 is about 243.8382819383.

The spelling of 14497919 in words is "fourteen million, four hundred ninety-seven thousand, nine hundred nineteen".