11257617 has 16 divisors (see below), whose sum is σ = 17233920. Its totient is φ = 6403152.

The previous prime is 11257573. The next prime is 11257627. The reversal of 11257617 is 71675211.

11257617 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11257617 - 2¹⁰ = 11256593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11257627) 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, 3898 + ... + 6140.

It is an arithmetic number, because the mean of its divisors is an integer number (1077120).

Almost surely, 2^11257617 is an apocalyptic number.

It is an amenable number.

11257617 is a deficient number, since it is larger than the sum of its proper divisors (5976303).

11257617 is a wasteful number, since it uses less digits than its factorization.

11257617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492.

The product of its digits is 2940, while the sum is 30.

The square root of 11257617 is about 3355.2372494356. The cubic root of 11257617 is about 224.1207960819.

The spelling of 11257617 in words is "eleven million, two hundred fifty-seven thousand, six hundred seventeen".