15129125 has 16 divisors (see below), whose sum is σ = 20599488. Its totient is φ = 11002000.

The previous prime is 15129119. The next prime is 15129139. The reversal of 15129125 is 52192151.

It is not a de Polignac number, because 15129125 - 2⁶ = 15129061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15129094 and 15129103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4127 + ... + 6876.

It is an arithmetic number, because the mean of its divisors is an integer number (1287468).

Almost surely, 2^15129125 is an apocalyptic number.

It is an amenable number.

15129125 is a deficient number, since it is larger than the sum of its proper divisors (5470363).

15129125 is a wasteful number, since it uses less digits than its factorization.

15129125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11029 (or 11019 counting only the distinct ones).

The product of its digits is 900, while the sum is 26.

The square root of 15129125 is about 3889.6175904580. The cubic root of 15129125 is about 247.3268523346.

The spelling of 15129125 in words is "fifteen million, one hundred twenty-nine thousand, one hundred twenty-five".