11253279 has 16 divisors (see below), whose sum is σ = 16164864. Its totient is φ = 6943200.

The previous prime is 11253239. The next prime is 11253283. The reversal of 11253279 is 97235211.

It is not a de Polignac number, because 11253279 - 2²¹ = 9156127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 492 + ... + 4769.

It is an arithmetic number, because the mean of its divisors is an integer number (1010304).

Almost surely, 2^11253279 is an apocalyptic number.

11253279 is a deficient number, since it is larger than the sum of its proper divisors (4911585).

11253279 is a wasteful number, since it uses less digits than its factorization.

11253279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318.

The product of its digits is 3780, while the sum is 30.

The square root of 11253279 is about 3354.5907350972. The cubic root of 11253279 is about 224.0920048815.

The spelling of 11253279 in words is "eleven million, two hundred fifty-three thousand, two hundred seventy-nine".