15072234 has 32 divisors (see below), whose sum is σ = 32239296. Its totient is φ = 4680960.

The previous prime is 15072229. The next prime is 15072247. The reversal of 15072234 is 43227051.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10224 + ... + 11604.

It is an arithmetic number, because the mean of its divisors is an integer number (1007478).

Almost surely, 2^15072234 is an apocalyptic number.

15072234 is an abundant number, since it is smaller than the sum of its proper divisors (17167062).

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

15072234 is a wasteful number, since it uses less digits than its factorization.

15072234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 15072234 is about 3882.2975156471. The cubic root of 15072234 is about 247.0164500291.

Adding to 15072234 its reverse (43227051), we get a palindrome (58299285).

It can be divided in two parts, 1507 and 2234, that added together give a triangular number (3741 = T₈₆).

The spelling of 15072234 in words is "fifteen million, seventy-two thousand, two hundred thirty-four".