11242508 has 12 divisors (see below), whose sum is σ = 20831832. Its totient is φ = 5290560.

The previous prime is 11242507. The next prime is 11242523. The reversal of 11242508 is 80524211.

It is a super-2 number, since 2×11242508² = 252787972260128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11242501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82598 + ... + 82733.

It is an arithmetic number, because the mean of its divisors is an integer number (1735986).

Almost surely, 2^11242508 is an apocalyptic number.

It is an amenable number.

11242508 is a deficient number, since it is larger than the sum of its proper divisors (9589324).

11242508 is a wasteful number, since it uses less digits than its factorization.

11242508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165352 (or 165350 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11242508 is about 3352.9849388269. The cubic root of 11242508 is about 224.0204860090.

Adding to 11242508 its reverse (80524211), we get a palindrome (91766719).

The spelling of 11242508 in words is "eleven million, two hundred forty-two thousand, five hundred eight".