11256385 has 8 divisors (see below), whose sum is σ = 15437376. Its totient is φ = 7718640.

The previous prime is 11256373. The next prime is 11256389. The reversal of 11256385 is 58365211.

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

It is not a de Polignac number, because 11256385 - 2⁹ = 11255873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11256389) 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, 160771 + ... + 160840.

It is an arithmetic number, because the mean of its divisors is an integer number (1929672).

Almost surely, 2^11256385 is an apocalyptic number.

It is an amenable number.

11256385 is a deficient number, since it is larger than the sum of its proper divisors (4180991).

11256385 is an equidigital number, since it uses as much as digits as its factorization.

11256385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321623.

The product of its digits is 7200, while the sum is 31.

The square root of 11256385 is about 3355.0536508378. The cubic root of 11256385 is about 224.1126200800.

The spelling of 11256385 in words is "eleven million, two hundred fifty-six thousand, three hundred eighty-five".