15252282 has 24 divisors (see below), whose sum is σ = 33542496. Its totient is φ = 5007816.

The previous prime is 15252271. The next prime is 15252311. The reversal of 15252282 is 28225251.

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, 5118 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (1397604).

Almost surely, 2^15252282 is an apocalyptic number.

15252282 is an abundant number, since it is smaller than the sum of its proper divisors (18290214).

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

15252282 is a wasteful number, since it uses less digits than its factorization.

15252282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12722 (or 12719 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 15252282 is about 3905.4170071837. The cubic root of 15252282 is about 247.9961519521.

The spelling of 15252282 in words is "fifteen million, two hundred fifty-two thousand, two hundred eighty-two".