14218953 has 16 divisors (see below), whose sum is σ = 22942080. Its totient is φ = 7646976.

The previous prime is 14218951. The next prime is 14218969. The reversal of 14218953 is 35981241.

It is not a de Polignac number, because 14218953 - 2¹ = 14218951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14218951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19558 + ... + 20271.

It is an arithmetic number, because the mean of its divisors is an integer number (1433880).

Almost surely, 2^14218953 is an apocalyptic number.

It is an amenable number.

14218953 is a deficient number, since it is larger than the sum of its proper divisors (8723127).

14218953 is a wasteful number, since it uses less digits than its factorization.

14218953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39856.

The product of its digits is 8640, while the sum is 33.

The square root of 14218953 is about 3770.8026996914. The cubic root of 14218953 is about 242.2641800039.

The spelling of 14218953 in words is "fourteen million, two hundred eighteen thousand, nine hundred fifty-three".