11285625 has 40 divisors (see below), whose sum is σ = 20293504. Its totient is φ = 5544000.

The previous prime is 11285609. The next prime is 11285633. The reversal of 11285625 is 52658211.

11285625 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11285625 - 2⁴ = 11285609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11285592 and 11285601.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24144 + ... + 24606.

Almost surely, 2^11285625 is an apocalyptic number.

11285625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11285625 is a deficient number, since it is larger than the sum of its proper divisors (9007879).

11285625 is an equidigital number, since it uses as much as digits as its factorization.

11285625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 484 counting only the distinct ones).

The product of its digits is 4800, while the sum is 30.

The square root of 11285625 is about 3359.4084300662. The cubic root of 11285625 is about 224.3065066915.

The spelling of 11285625 in words is "eleven million, two hundred eighty-five thousand, six hundred twenty-five".