11313457 has 2 divisors, whose sum is σ = 11313458. Its totient is φ = 11313456.

The previous prime is 11313409. The next prime is 11313473. The reversal of 11313457 is 75431311.

11313457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6780816 + 4532641 = 2604^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 11313457 - 2⁷ = 11313329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11313557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656728 + 5656729.

It is an arithmetic number, because the mean of its divisors is an integer number (5656729).

Almost surely, 2^11313457 is an apocalyptic number.

It is an amenable number.

11313457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313457 is an equidigital number, since it uses as much as digits as its factorization.

11313457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 25.

The square root of 11313457 is about 3363.5482752593. The cubic root of 11313457 is about 224.4907461922.

Adding to 11313457 its reverse (75431311), we get a palindrome (86744768).

The spelling of 11313457 in words is "eleven million, three hundred thirteen thousand, four hundred fifty-seven".