14725129 has 4 divisors (see below), whose sum is σ = 15365376. Its totient is φ = 14084884.

The previous prime is 14725091. The next prime is 14725153. The reversal of 14725129 is 92152741.

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: 92152741 = 43 ⋅2143087.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14725129 is a prime.

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 14725129.

It is not an unprimeable number, because it can be changed into a prime (14725169) 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, 320089 + ... + 320134.

It is an arithmetic number, because the mean of its divisors is an integer number (3841344).

Almost surely, 2^14725129 is an apocalyptic number.

It is an amenable number.

14725129 is a deficient number, since it is larger than the sum of its proper divisors (640247).

14725129 is an equidigital number, since it uses as much as digits as its factorization.

14725129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640246.

The product of its digits is 5040, while the sum is 31.

The square root of 14725129 is about 3837.3335794533. Note that the first 3 decimals coincide. The cubic root of 14725129 is about 245.1054883793.

It can be divided in two parts, 147 and 25129, that multiplied together give a palindrome (3693963).

The spelling of 14725129 in words is "fourteen million, seven hundred twenty-five thousand, one hundred twenty-nine".