14328623 has 4 divisors (see below), whose sum is σ = 14369568. Its totient is φ = 14287680.

The previous prime is 14328619. The next prime is 14328653. The reversal of 14328623 is 32682341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32682341 = 743 ⋅43987.

It is a cyclic number.

It is not a de Polignac number, because 14328623 - 2² = 14328619 is a prime.

It is a super-2 number, since 2×14328623² = 410618874152258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14328653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19943 + ... + 20648.

It is an arithmetic number, because the mean of its divisors is an integer number (3592392).

Almost surely, 2^14328623 is an apocalyptic number.

14328623 is a deficient number, since it is larger than the sum of its proper divisors (40945).

14328623 is an equidigital number, since it uses as much as digits as its factorization.

14328623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40944.

The product of its digits is 6912, while the sum is 29.

The square root of 14328623 is about 3785.3167634955. The cubic root of 14328623 is about 242.8854422287.

The spelling of 14328623 in words is "fourteen million, three hundred twenty-eight thousand, six hundred twenty-three".