15072753 has 4 divisors (see below), whose sum is σ = 20097008. Its totient is φ = 10048500.

The previous prime is 15072737. The next prime is 15072763. The reversal of 15072753 is 35727051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35727051 = 3 ⋅11909017.

It is not a de Polignac number, because 15072753 - 2⁴ = 15072737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15072753.

It is not an unprimeable number, because it can be changed into a prime (15072703) 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 3 ways as a sum of consecutive naturals, for example, 2512123 + ... + 2512128.

It is an arithmetic number, because the mean of its divisors is an integer number (5024252).

Almost surely, 2^15072753 is an apocalyptic number.

It is an amenable number.

15072753 is a deficient number, since it is larger than the sum of its proper divisors (5024255).

15072753 is an equidigital number, since it uses as much as digits as its factorization.

15072753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5024254.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 15072753 is about 3882.3643569351. The cubic root of 15072753 is about 247.0192852661.

The spelling of 15072753 in words is "fifteen million, seventy-two thousand, seven hundred fifty-three".