15148925 has 24 divisors (see below), whose sum is σ = 21165312. Its totient is φ = 10656000.

The previous prime is 15148919. The next prime is 15148981. The reversal of 15148925 is 52984151.

It is not a de Polignac number, because 15148925 - 2¹⁴ = 15132541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7637 + ... + 9413.

It is an arithmetic number, because the mean of its divisors is an integer number (881888).

Almost surely, 2^15148925 is an apocalyptic number.

It is an amenable number.

15148925 is a deficient number, since it is larger than the sum of its proper divisors (6016387).

15148925 is a wasteful number, since it uses less digits than its factorization.

15148925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829 (or 1824 counting only the distinct ones).

The product of its digits is 14400, while the sum is 35.

The square root of 15148925 is about 3892.1619956009. The cubic root of 15148925 is about 247.4347003189.

The spelling of 15148925 in words is "fifteen million, one hundred forty-eight thousand, nine hundred twenty-five".