11725206 has 32 divisors (see below), whose sum is σ = 25038720. Its totient is φ = 3647616.

The previous prime is 11725183. The next prime is 11725213. The reversal of 11725206 is 60252711.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13765 + ... + 14591.

It is an arithmetic number, because the mean of its divisors is an integer number (782460).

Almost surely, 2^11725206 is an apocalyptic number.

11725206 is an abundant number, since it is smaller than the sum of its proper divisors (13313514).

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

11725206 is a wasteful number, since it uses less digits than its factorization.

11725206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 11725206 is about 3424.2088137262. The cubic root of 11725206 is about 227.1817778441.

Adding to 11725206 its reverse (60252711), we get a palindrome (71977917).

The spelling of 11725206 in words is "eleven million, seven hundred twenty-five thousand, two hundred six".