11270717 has 2 divisors, whose sum is σ = 11270718. Its totient is φ = 11270716.

The previous prime is 11270671. The next prime is 11270729. The reversal of 11270717 is 71707211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10621081 + 649636 = 3259^2 + 806^2 .

It is a cyclic number.

It is not a de Polignac number, because 11270717 - 2⁸ = 11270461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11270737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635358 + 5635359.

It is an arithmetic number, because the mean of its divisors is an integer number (5635359).

Almost surely, 2^11270717 is an apocalyptic number.

It is an amenable number.

11270717 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270717 is an equidigital number, since it uses as much as digits as its factorization.

11270717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 686, while the sum is 26.

The square root of 11270717 is about 3357.1888537882. The cubic root of 11270717 is about 224.2076955959.

Adding to 11270717 its reverse (71707211), we get a palindrome (82977928).

The spelling of 11270717 in words is "eleven million, two hundred seventy thousand, seven hundred seventeen".