34810225 has 12 divisors (see below), whose sum is σ = 43291996. Its totient is φ = 27766080.

The previous prime is 34810219. The next prime is 34810267. The reversal of 34810225 is 52201843.

It can be written as a sum of positive squares in 6 ways, for example, as 318096 + 34492129 = 564^2 + 5873^2 .

It is a de Polignac number, because none of the positive numbers 2^k-34810225 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 34810225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7459 + ... + 11191.

Almost surely, 2^34810225 is an apocalyptic number.

It is an amenable number.

34810225 is a deficient number, since it is larger than the sum of its proper divisors (8481771).

34810225 is a wasteful number, since it uses less digits than its factorization.

34810225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116 (or 4111 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 34810225 is about 5900.0190677658. The cubic root of 34810225 is about 326.5143529591.

The spelling of 34810225 in words is "thirty-four million, eight hundred ten thousand, two hundred twenty-five".