11314557 has 24 divisors (see below), whose sum is σ = 17372160. Its totient is φ = 7076160.

The previous prime is 11314549. The next prime is 11314559. The reversal of 11314557 is 75541311.

It is not a de Polignac number, because 11314557 - 2³ = 11314549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11314557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21457 + ... + 21977.

It is an arithmetic number, because the mean of its divisors is an integer number (723840).

Almost surely, 2^11314557 is an apocalyptic number.

It is an amenable number.

11314557 is a deficient number, since it is larger than the sum of its proper divisors (6057603).

11314557 is a wasteful number, since it uses less digits than its factorization.

11314557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 670 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 11314557 is about 3363.7117890806. The cubic root of 11314557 is about 224.4980216524.

Adding to 11314557 its reverse (75541311), we get a palindrome (86855868).

The spelling of 11314557 in words is "eleven million, three hundred fourteen thousand, five hundred fifty-seven".