15222753 has 24 divisors (see below), whose sum is σ = 27064128. Its totient is φ = 8029152.

The previous prime is 15222719. The next prime is 15222761. The reversal of 15222753 is 35722251.

15222753 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15222753 - 2¹⁴ = 15206369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15222773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8475 + ... + 10112.

It is an arithmetic number, because the mean of its divisors is an integer number (1127672).

Almost surely, 2^15222753 is an apocalyptic number.

15222753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

15222753 is a deficient number, since it is larger than the sum of its proper divisors (11841375).

15222753 is a wasteful number, since it uses less digits than its factorization.

15222753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18613 (or 18610 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 15222753 is about 3901.6346574225. The cubic root of 15222753 is about 247.8360052195.

The spelling of 15222753 in words is "fifteen million, two hundred twenty-two thousand, seven hundred fifty-three".