11345225 has 12 divisors (see below), whose sum is σ = 14522880. Its totient is φ = 8782800.

The previous prime is 11345219. The next prime is 11345227. The reversal of 11345225 is 52254311.

11345225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-11345225 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11345225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6545 + ... + 8094.

It is an arithmetic number, because the mean of its divisors is an integer number (1210240).

Almost surely, 2^11345225 is an apocalyptic number.

It is an amenable number.

11345225 is a deficient number, since it is larger than the sum of its proper divisors (3177655).

11345225 is a wasteful number, since it uses less digits than its factorization.

11345225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14680 (or 14675 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 11345225 is about 3368.2673587469. The cubic root of 11345225 is about 224.7006719252.

Adding to 11345225 its reverse (52254311), we get a palindrome (63599536).

The spelling of 11345225 in words is "eleven million, three hundred forty-five thousand, two hundred twenty-five".