15140125 has 64 divisors (see below), whose sum is σ = 25579008. Its totient is φ = 8712000.

The previous prime is 15140101. The next prime is 15140129. The reversal of 15140125 is 52104151.

15140125 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15140125 - 2¹³ = 15131933 is a prime.

15140125 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15140129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1164619 + ... + 1164631.

It is an arithmetic number, because the mean of its divisors is an integer number (399672).

Almost surely, 2^15140125 is an apocalyptic number.

It is an amenable number.

15140125 is a deficient number, since it is larger than the sum of its proper divisors (10438883).

15140125 is an equidigital number, since it uses as much as digits as its factorization.

15140125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 15140125 is about 3891.0313542813. The cubic root of 15140125 is about 247.3867794901.

Adding to 15140125 its reverse (52104151), we get a palindrome (67244276).

The spelling of 15140125 in words is "fifteen million, one hundred forty thousand, one hundred twenty-five".