15228852 has 36 divisors (see below), whose sum is σ = 37161600. Its totient is φ = 4853552.

The previous prime is 15228827. The next prime is 15228869. The reversal of 15228852 is 25882251.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5149 + ... + 7547.

Almost surely, 2^15228852 is an apocalyptic number.

15228852 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 15228852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18580800).

15228852 is an abundant number, since it is smaller than the sum of its proper divisors (21932748).

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

15228852 is a wasteful number, since it uses less digits than its factorization.

15228852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2427 counting only the distinct ones).

The product of its digits is 12800, while the sum is 33.

The square root of 15228852 is about 3902.4161746282. The cubic root of 15228852 is about 247.8690993204.

The spelling of 15228852 in words is "fifteen million, two hundred twenty-eight thousand, eight hundred fifty-two".