11242517 has 16 divisors (see below), whose sum is σ = 13668480. Its totient is φ = 9105600.

The previous prime is 11242507. The next prime is 11242523. The reversal of 11242517 is 71524211.

It is a cyclic number.

It is not a de Polignac number, because 11242517 - 2⁴ = 11242501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11242492 and 11242501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2792 + ... + 5502.

It is an arithmetic number, because the mean of its divisors is an integer number (854280).

Almost surely, 2^11242517 is an apocalyptic number.

It is an amenable number.

11242517 is a deficient number, since it is larger than the sum of its proper divisors (2425963).

11242517 is a wasteful number, since it uses less digits than its factorization.

11242517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764.

The product of its digits is 560, while the sum is 23.

The square root of 11242517 is about 3352.9862809144. The cubic root of 11242517 is about 224.0205457876.

Adding to 11242517 its reverse (71524211), we get a palindrome (82766728).

The spelling of 11242517 in words is "eleven million, two hundred forty-two thousand, five hundred seventeen".