15258252 has 12 divisors (see below), whose sum is σ = 35602616. Its totient is φ = 5086080.

The previous prime is 15258251. The next prime is 15258253. The reversal of 15258252 is 25285251.

It is an interprime number because it is at equal distance from previous prime (15258251) and next prime (15258253).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (15258251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635749 + ... + 635772.

Almost surely, 2^15258252 is an apocalyptic number.

15258252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15258252 is an abundant number, since it is smaller than the sum of its proper divisors (20344364).

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

15258252 is a wasteful number, since it uses less digits than its factorization.

15258252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271528 (or 1271526 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 15258252 is about 3906.1812553951. The cubic root of 15258252 is about 248.0285043546.

The spelling of 15258252 in words is "fifteen million, two hundred fifty-eight thousand, two hundred fifty-two".