15214252 has 24 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 6964992.

The previous prime is 15214249. The next prime is 15214253. The reversal of 15214252 is 25241251.

It is not an unprimeable number, because it can be changed into a prime (15214253) 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 7 ways as a sum of consecutive naturals, for example, 508 + ... + 5539.

It is an arithmetic number, because the mean of its divisors is an integer number (1206576).

Almost surely, 2^15214252 is an apocalyptic number.

It is an amenable number.

15214252 is a deficient number, since it is larger than the sum of its proper divisors (13743572).

15214252 is a wasteful number, since it uses less digits than its factorization.

15214252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6105 (or 6103 counting only the distinct ones).

The product of its digits is 800, while the sum is 22.

The square root of 15214252 is about 3900.5450901124. The cubic root of 15214252 is about 247.7898627514.

The spelling of 15214252 in words is "fifteen million, two hundred fourteen thousand, two hundred fifty-two".