11242506 has 16 divisors (see below), whose sum is σ = 24529248. Its totient is φ = 3406800.

The previous prime is 11242501. The next prime is 11242507. The reversal of 11242506 is 60524211.

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 7 ways as a sum of consecutive naturals, for example, 85105 + ... + 85236.

It is an arithmetic number, because the mean of its divisors is an integer number (1533078).

Almost surely, 2^11242506 is an apocalyptic number.

11242506 is an abundant number, since it is smaller than the sum of its proper divisors (13286742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11242506 is a wasteful number, since it uses less digits than its factorization.

11242506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170357.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11242506 is about 3352.9846405852. The cubic root of 11242506 is about 224.0204727249.

Adding to 11242506 its reverse (60524211), we get a palindrome (71766717).

The spelling of 11242506 in words is "eleven million, two hundred forty-two thousand, five hundred six".