11438717 has 2 divisors, whose sum is σ = 11438718. Its totient is φ = 11438716.

The previous prime is 11438701. The next prime is 11438729. The reversal of 11438717 is 71783411.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11363641 + 75076 = 3371^2 + 274^2 .

It is a cyclic number.

It is not a de Polignac number, because 11438717 - 2⁴ = 11438701 is a prime.

It is equal to p₇₅₃₄₈₅ and since 11438717 and 753485 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11438737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5719358 + 5719359.

It is an arithmetic number, because the mean of its divisors is an integer number (5719359).

Almost surely, 2^11438717 is an apocalyptic number.

It is an amenable number.

11438717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11438717 is an equidigital number, since it uses as much as digits as its factorization.

11438717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4704, while the sum is 32.

The square root of 11438717 is about 3382.1172362885. The cubic root of 11438717 is about 225.3162105398.

The spelling of 11438717 in words is "eleven million, four hundred thirty-eight thousand, seven hundred seventeen".