14557231 has 8 divisors (see below), whose sum is σ = 15833664. Its totient is φ = 13303200.

The previous prime is 14557199. The next prime is 14557241. The reversal of 14557231 is 13275541.

It is a happy number.

14557231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14557231 - 2⁵ = 14557199 is a prime.

It is a super-2 number, since 2×14557231² = 423825948774722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14557231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14557241) 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, 4231 + ... + 6856.

It is an arithmetic number, because the mean of its divisors is an integer number (1979208).

Almost surely, 2^14557231 is an apocalyptic number.

14557231 is a deficient number, since it is larger than the sum of its proper divisors (1276433).

14557231 is a wasteful number, since it uses less digits than its factorization.

14557231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11201.

The product of its digits is 4200, while the sum is 28.

The square root of 14557231 is about 3815.3939508260. The cubic root of 14557231 is about 244.1703493305.

The spelling of 14557231 in words is "fourteen million, five hundred fifty-seven thousand, two hundred thirty-one".