15275253 has 16 divisors (see below), whose sum is σ = 23331456. Its totient is φ = 8708160.

The previous prime is 15275233. The next prime is 15275321. The reversal of 15275253 is 35257251.

It is not a de Polignac number, because 15275253 - 2¹⁴ = 15258869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15275253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15275233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15763 + ... + 16703.

It is an arithmetic number, because the mean of its divisors is an integer number (1458216).

Almost surely, 2^15275253 is an apocalyptic number.

It is an amenable number.

15275253 is a deficient number, since it is larger than the sum of its proper divisors (8056203).

15275253 is an equidigital number, since it uses as much as digits as its factorization.

15275253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724.

The product of its digits is 10500, while the sum is 30.

The square root of 15275253 is about 3908.3568158499. The cubic root of 15275253 is about 248.1205893338.

The spelling of 15275253 in words is "fifteen million, two hundred seventy-five thousand, two hundred fifty-three".