11440207 has 2 divisors, whose sum is σ = 11440208. Its totient is φ = 11440206.

The previous prime is 11440199. The next prime is 11440211. The reversal of 11440207 is 70204411.

11440207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11440207 - 2³ = 11440199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11440217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5720103 + 5720104.

It is an arithmetic number, because the mean of its divisors is an integer number (5720104).

Almost surely, 2^11440207 is an apocalyptic number.

11440207 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440207 is an equidigital number, since it uses as much as digits as its factorization.

11440207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 11440207 is about 3382.3375053356. The cubic root of 11440207 is about 225.3259932972.

Adding to 11440207 its reverse (70204411), we get a palindrome (81644618).

The spelling of 11440207 in words is "eleven million, four hundred forty thousand, two hundred seven".