11251339 has 4 divisors (see below), whose sum is σ = 12274200. Its totient is φ = 10228480.

The previous prime is 11251327. The next prime is 11251349. The reversal of 11251339 is 93315211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93315211 = 11 ⋅8483201.

It is a cyclic number.

It is not a de Polignac number, because 11251339 - 2²³ = 2862731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11251309) 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, 511414 + ... + 511435.

It is an arithmetic number, because the mean of its divisors is an integer number (3068550).

Almost surely, 2^11251339 is an apocalyptic number.

11251339 is a deficient number, since it is larger than the sum of its proper divisors (1022861).

11251339 is a wasteful number, since it uses less digits than its factorization.

11251339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022860.

The product of its digits is 810, while the sum is 25.

The square root of 11251339 is about 3354.3015666454. The cubic root of 11251339 is about 224.0791267544.

The spelling of 11251339 in words is "eleven million, two hundred fifty-one thousand, three hundred thirty-nine".