14920423 has 8 divisors (see below), whose sum is σ = 17139200. Its totient is φ = 12723480.

The previous prime is 14920421. The next prime is 14920457. The reversal of 14920423 is 32402941.

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

It is not a de Polignac number, because 14920423 - 2¹ = 14920421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14920421) 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, 3963 + ... + 6748.

It is an arithmetic number, because the mean of its divisors is an integer number (2142400).

Almost surely, 2^14920423 is an apocalyptic number.

14920423 is a deficient number, since it is larger than the sum of its proper divisors (2218777).

14920423 is a wasteful number, since it uses less digits than its factorization.

14920423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10917.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 14920423 is about 3862.6963380520. The cubic root of 14920423 is about 246.1843144652.

The spelling of 14920423 in words is "fourteen million, nine hundred twenty thousand, four hundred twenty-three".