15230325 has 24 divisors (see below), whose sum is σ = 27471456. Its totient is φ = 7384000.

The previous prime is 15230323. The next prime is 15230339. The reversal of 15230325 is 52303251.

It is not a de Polignac number, because 15230325 - 2¹ = 15230323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230321) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 8406 + ... + 10055.

It is an arithmetic number, because the mean of its divisors is an integer number (1144644).

Almost surely, 2^15230325 is an apocalyptic number.

15230325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15230325 is a deficient number, since it is larger than the sum of its proper divisors (12241131).

15230325 is a wasteful number, since it uses less digits than its factorization.

15230325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18485 (or 18480 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 15230325 is about 3902.6048992948. The cubic root of 15230325 is about 247.8770907176.

Adding to 15230325 its reverse (52303251), we get a palindrome (67533576).

The spelling of 15230325 in words is "fifteen million, two hundred thirty thousand, three hundred twenty-five".