15125352 has 128 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 4209920.

The previous prime is 15125347. The next prime is 15125371. The reversal of 15125352 is 25352151.

Added to its reverse (25352151) it gives a triangular number (40477503 = T₈₉₉₇).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 285358 + ... + 285410.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^15125352 is an apocalyptic number.

15125352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15125352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22394880).

15125352 is an abundant number, since it is smaller than the sum of its proper divisors (29664408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15125352 is a wasteful number, since it uses less digits than its factorization.

15125352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 139 counting only the distinct ones).

The product of its digits is 1500, while the sum is 24.

The square root of 15125352 is about 3889.1325510967. The cubic root of 15125352 is about 247.3062906300.

Adding to 15125352 its reverse (25352151), we get a triangular number (40477503 = T₈₉₉₇).

The spelling of 15125352 in words is "fifteen million, one hundred twenty-five thousand, three hundred fifty-two".