11200506 has 8 divisors (see below), whose sum is σ = 22401024. Its totient is φ = 3733500.

The previous prime is 11200499. The next prime is 11200531. The reversal of 11200506 is 60500211.

It is a sphenic number, since it is the product of 3 distinct primes.

11200506 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933370 + ... + 933381.

It is an arithmetic number, because the mean of its divisors is an integer number (2800128).

Almost surely, 2^11200506 is an apocalyptic number.

11200506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11200506 is a wasteful number, since it uses less digits than its factorization.

11200506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866756.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 11200506 is about 3346.7157034920. The cubic root of 11200506 is about 223.7411577501.

Adding to 11200506 its reverse (60500211), we get a palindrome (71700717).

The spelling of 11200506 in words is "eleven million, two hundred thousand, five hundred six".