11442413 has 2 divisors, whose sum is σ = 11442414. Its totient is φ = 11442412.

The previous prime is 11442383. The next prime is 11442419. The reversal of 11442413 is 31424411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11437924 + 4489 = 3382^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 11442413 - 2²⁰ = 10393837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11442419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721206 + 5721207.

It is an arithmetic number, because the mean of its divisors is an integer number (5721207).

Almost surely, 2^11442413 is an apocalyptic number.

It is an amenable number.

11442413 is a deficient number, since it is larger than the sum of its proper divisors (1).

11442413 is an equidigital number, since it uses as much as digits as its factorization.

11442413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 384, while the sum is 20.

The square root of 11442413 is about 3382.6635954526. The cubic root of 11442413 is about 225.3404754709.

Adding to 11442413 its reverse (31424411), we get a palindrome (42866824).

The spelling of 11442413 in words is "eleven million, four hundred forty-two thousand, four hundred thirteen".