34256245 has 4 divisors (see below), whose sum is σ = 41107500. Its totient is φ = 27404992.

The previous prime is 34256239. The next prime is 34256267. The reversal of 34256245 is 54265243.

34256245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54265243 = 67 ⋅809929.

It can be written as a sum of positive squares in 2 ways, for example, as 19945156 + 14311089 = 4466^2 + 3783^2 .

It is a cyclic number.

It is not a de Polignac number, because 34256245 - 2³ = 34256237 is a prime.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3425620 + ... + 3425629.

It is an arithmetic number, because the mean of its divisors is an integer number (10276875).

Almost surely, 2^34256245 is an apocalyptic number.

It is an amenable number.

34256245 is a deficient number, since it is larger than the sum of its proper divisors (6851255).

34256245 is an equidigital number, since it uses as much as digits as its factorization.

34256245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851254.

The product of its digits is 28800, while the sum is 31.

The square root of 34256245 is about 5852.8834773981. The cubic root of 34256245 is about 324.7730012512.

The spelling of 34256245 in words is "thirty-four million, two hundred fifty-six thousand, two hundred forty-five".