14725289 has 4 divisors (see below), whose sum is σ = 14743680. Its totient is φ = 14706900.

The previous prime is 14725283. The next prime is 14725303. The reversal of 14725289 is 98252741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98252741 = 17 ⋅5779573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14725289 is a prime.

It is a super-2 number, since 2×14725289² = 433668272267042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14725283) 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, 7937 + ... + 9614.

It is an arithmetic number, because the mean of its divisors is an integer number (3685920).

Almost surely, 2^14725289 is an apocalyptic number.

It is an amenable number.

14725289 is a deficient number, since it is larger than the sum of its proper divisors (18391).

14725289 is an equidigital number, since it uses as much as digits as its factorization.

14725289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18390.

The product of its digits is 40320, while the sum is 38.

The square root of 14725289 is about 3837.3544272063. The cubic root of 14725289 is about 245.1063761301.

The spelling of 14725289 in words is "fourteen million, seven hundred twenty-five thousand, two hundred eighty-nine".