11249717 has 2 divisors, whose sum is σ = 11249718. Its totient is φ = 11249716.

The previous prime is 11249713. The next prime is 11249723. The reversal of 11249717 is 71794211.

11249717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8059921 + 3189796 = 2839^2 + 1786^2 .

It is a cyclic number.

It is not a de Polignac number, because 11249717 - 2² = 11249713 is a prime.

It is a super-2 number, since 2×11249717² = 253112265160178, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11249713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624858 + 5624859.

It is an arithmetic number, because the mean of its divisors is an integer number (5624859).

Almost surely, 2^11249717 is an apocalyptic number.

It is an amenable number.

11249717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11249717 is an equidigital number, since it uses as much as digits as its factorization.

11249717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 32.

The square root of 11249717 is about 3354.0597788352. The cubic root of 11249717 is about 224.0683584417.

The spelling of 11249717 in words is "eleven million, two hundred forty-nine thousand, seven hundred seventeen".