11225825 has 18 divisors (see below), whose sum is σ = 15078834. Its totient is φ = 8286720.

The previous prime is 11225803. The next prime is 11225839. The reversal of 11225825 is 52852211.

11225825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 6315169 + 4910656 = 2513^2 + 2216^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11225825 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11225794 and 11225803.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2897 + ... + 5553.

It is an arithmetic number, because the mean of its divisors is an integer number (837713).

Almost surely, 2^11225825 is an apocalyptic number.

It is an amenable number.

11225825 is a deficient number, since it is larger than the sum of its proper divisors (3853009).

11225825 is a wasteful number, since it uses less digits than its factorization.

11225825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693 (or 2675 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 11225825 is about 3350.4962319036. The cubic root of 11225825 is about 223.9096215433.

The spelling of 11225825 in words is "eleven million, two hundred twenty-five thousand, eight hundred twenty-five".