11203825 has 24 divisors (see below), whose sum is σ = 14830400. Its totient is φ = 8372160.

The previous prime is 11203823. The next prime is 11203847. The reversal of 11203825 is 52830211.

11203825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11203825 - 2¹ = 11203823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11203796 and 11203805.

It is not an unprimeable number, because it can be changed into a prime (11203823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48811 + ... + 49039.

Almost surely, 2^11203825 is an apocalyptic number.

It is an amenable number.

11203825 is a deficient number, since it is larger than the sum of its proper divisors (3626575).

11203825 is a wasteful number, since it uses less digits than its factorization.

11203825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 11203825 is about 3347.2115260318. The cubic root of 11203825 is about 223.7632556673.

The spelling of 11203825 in words is "eleven million, two hundred three thousand, eight hundred twenty-five".