11253479 has 4 divisors (see below), whose sum is σ = 11641560. Its totient is φ = 10865400.

The previous prime is 11253469. The next prime is 11253497. The reversal of 11253479 is 97435211.

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 11253479 - 2¹² = 11249383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253449) 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, 193997 + ... + 194054.

It is an arithmetic number, because the mean of its divisors is an integer number (2910390).

Almost surely, 2^11253479 is an apocalyptic number.

11253479 is a deficient number, since it is larger than the sum of its proper divisors (388081).

11253479 is an equidigital number, since it uses as much as digits as its factorization.

11253479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388080.

The product of its digits is 7560, while the sum is 32.

The square root of 11253479 is about 3354.6205448605. The cubic root of 11253479 is about 224.0933324394.

The spelling of 11253479 in words is "eleven million, two hundred fifty-three thousand, four hundred seventy-nine".