15325130 has 24 divisors (see below), whose sum is σ = 28846692. Its totient is φ = 5861504.

The previous prime is 15325117. The next prime is 15325139. The reversal of 15325130 is 3152351.

It can be written as a sum of positive squares in 2 ways, for example, as 14055001 + 1270129 = 3749^2 + 1127^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15325139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3842 + ... + 6738.

Almost surely, 2^15325130 is an apocalyptic number.

15325130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15325130 is a deficient number, since it is larger than the sum of its proper divisors (13521562).

15325130 is a wasteful number, since it uses less digits than its factorization.

15325130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 15325130 is about 3914.7324301924. The cubic root of 15325130 is about 248.3903517057.

Adding to 15325130 its reverse (3152351), we get a palindrome (18477481).

The spelling of 15325130 in words is "fifteen million, three hundred twenty-five thousand, one hundred thirty".