15072233 has 8 divisors (see below), whose sum is σ = 16573440. Its totient is φ = 13592880.

The previous prime is 15072229. The next prime is 15072247. The reversal of 15072233 is 33227051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15072233 - 2² = 15072229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15072199 and 15072208.

It is not an unprimeable number, because it can be changed into a prime (15072203) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3998 + ... + 6791.

It is an arithmetic number, because the mean of its divisors is an integer number (2071680).

Almost surely, 2^15072233 is an apocalyptic number.

It is an amenable number.

15072233 is a deficient number, since it is larger than the sum of its proper divisors (1501207).

15072233 is a wasteful number, since it uses less digits than its factorization.

15072233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10927.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 15072233 is about 3882.2973868574. The cubic root of 15072233 is about 247.0164445662.

Adding to 15072233 its reverse (33227051), we get a palindrome (48299284).

The spelling of 15072233 in words is "fifteen million, seventy-two thousand, two hundred thirty-three".