14909223 has 8 divisors (see below), whose sum is σ = 22718848. Its totient is φ = 8519544.

The previous prime is 14909189. The next prime is 14909231. The reversal of 14909223 is 32290941.

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

It is not a de Polignac number, because 14909223 - 2⁶ = 14909159 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 (14909263) 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, 354961 + ... + 355002.

It is an arithmetic number, because the mean of its divisors is an integer number (2839856).

Almost surely, 2^14909223 is an apocalyptic number.

14909223 is a deficient number, since it is larger than the sum of its proper divisors (7809625).

14909223 is an equidigital number, since it uses as much as digits as its factorization.

14909223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709973.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 14909223 is about 3861.2463013903. The cubic root of 14909223 is about 246.1226997125.

The spelling of 14909223 in words is "fourteen million, nine hundred nine thousand, two hundred twenty-three".