12253579 has 4 divisors (see below), whose sum is σ = 13196176. Its totient is φ = 11310984.

The previous prime is 12253543. The next prime is 12253621. The reversal of 12253579 is 97535221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12253579 - 2¹⁷ = 12122507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12253529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471279 + ... + 471304.

It is an arithmetic number, because the mean of its divisors is an integer number (3299044).

Almost surely, 2^12253579 is an apocalyptic number.

12253579 is a deficient number, since it is larger than the sum of its proper divisors (942597).

12253579 is an equidigital number, since it uses as much as digits as its factorization.

12253579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942596.

The product of its digits is 18900, while the sum is 34.

The square root of 12253579 is about 3500.5112483750. The cubic root of 12253579 is about 230.5442624189.

The spelling of 12253579 in words is "twelve million, two hundred fifty-three thousand, five hundred seventy-nine".