34250225 has 12 divisors (see below), whose sum is σ = 42608880. Its totient is φ = 27310800.

The previous prime is 34250191. The next prime is 34250261. The reversal of 34250225 is 52205243.

34250225 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-34250225 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34250225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6206 + ... + 10344.

It is an arithmetic number, because the mean of its divisors is an integer number (3550740).

Almost surely, 2^34250225 is an apocalyptic number.

It is an amenable number.

34250225 is a deficient number, since it is larger than the sum of its proper divisors (8358655).

34250225 is a wasteful number, since it uses less digits than its factorization.

34250225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4480 (or 4475 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 34250225 is about 5852.3691783755. The cubic root of 34250225 is about 324.7539755426.

Adding to 34250225 its reverse (52205243), we get a palindrome (86455468).

The spelling of 34250225 in words is "thirty-four million, two hundred fifty thousand, two hundred twenty-five".