14413923 has 32 divisors (see below), whose sum is σ = 22164480. Its totient is φ = 9253440.

The previous prime is 14413921. The next prime is 14413961. The reversal of 14413923 is 32931441.

It is not a de Polignac number, because 14413923 - 2¹ = 14413921 is a prime.

It is a super-2 number, since 2×14413923² = 415522352499858, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14413921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139890 + ... + 139992.

It is an arithmetic number, because the mean of its divisors is an integer number (692640).

Almost surely, 2^14413923 is an apocalyptic number.

14413923 is a deficient number, since it is larger than the sum of its proper divisors (7750557).

14413923 is a wasteful number, since it uses less digits than its factorization.

14413923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 250 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 14413923 is about 3796.5672653069. The cubic root of 14413923 is about 243.3664642864.

The spelling of 14413923 in words is "fourteen million, four hundred thirteen thousand, nine hundred twenty-three".