11256349 has 8 divisors (see below), whose sum is σ = 12243672. Its totient is φ = 10286400.

The previous prime is 11256347. The next prime is 11256373. The reversal of 11256349 is 94365211.

11256349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1708249 + 9548100 = 1307^2 + 3090^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11256349 - 2¹ = 11256347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11256349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11256347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974 + ... + 5599.

It is an arithmetic number, because the mean of its divisors is an integer number (1530459).

Almost surely, 2^11256349 is an apocalyptic number.

It is an amenable number.

11256349 is a deficient number, since it is larger than the sum of its proper divisors (987323).

11256349 is a wasteful number, since it uses less digits than its factorization.

11256349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687.

The product of its digits is 6480, while the sum is 31.

The square root of 11256349 is about 3355.0482857926. The cubic root of 11256349 is about 224.1123811619.

The spelling of 11256349 in words is "eleven million, two hundred fifty-six thousand, three hundred forty-nine".