11225025 has 36 divisors (see below), whose sum is σ = 22980672. Its totient is φ = 5130720.

The previous prime is 11225017. The next prime is 11225033. The reversal of 11225025 is 52052211.

11225025 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11225017) and next prime (11225033).

It is not a de Polignac number, because 11225025 - 2³ = 11225017 is a prime.

11225025 is strictly pandigital in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 11224989 and 11225007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1989 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (638352).

Almost surely, 2^11225025 is an apocalyptic number.

11225025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11225025 is an abundant number, since it is smaller than the sum of its proper divisors (11755647).

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

11225025 is a wasteful number, since it uses less digits than its factorization.

11225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7150 (or 7142 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 11225025 is about 3350.3768444759. The cubic root of 11225025 is about 223.9043024998.

Adding to 11225025 its reverse (52052211), we get a palindrome (63277236).

The spelling of 11225025 in words is "eleven million, two hundred twenty-five thousand, twenty-five".