11204825 has 6 divisors (see below), whose sum is σ = 13894014. Its totient is φ = 8963840.

The previous prime is 11204803. The next prime is 11204861. The reversal of 11204825 is 52840211.

It can be written as a sum of positive squares in 3 ways, for example, as 1570009 + 9634816 = 1253^2 + 3104^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11204825 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11204825.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224072 + ... + 224121.

It is an arithmetic number, because the mean of its divisors is an integer number (2315669).

Almost surely, 2^11204825 is an apocalyptic number.

It is an amenable number.

11204825 is a deficient number, since it is larger than the sum of its proper divisors (2689189).

11204825 is an equidigital number, since it uses as much as digits as its factorization.

11204825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448203 (or 448198 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11204825 is about 3347.3609007694. The cubic root of 11204825 is about 223.7699128164.

The spelling of 11204825 in words is "eleven million, two hundred four thousand, eight hundred twenty-five".