34245317 has 4 divisors (see below), whose sum is σ = 35426220. Its totient is φ = 33064416.

The previous prime is 34245307. The next prime is 34245349. The reversal of 34245317 is 71354243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71354243 = 43 ⋅1659401.

It can be written as a sum of positive squares in 2 ways, for example, as 11195716 + 23049601 = 3346^2 + 4801^2 .

It is a cyclic number.

It is not a de Polignac number, because 34245317 - 2⁴ = 34245301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 1180873 = 34245317 / (3 + 4 + 2 + 4 + 5 + 3 + 1 + 7).

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 34245317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34245307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590408 + ... + 590465.

It is an arithmetic number, because the mean of its divisors is an integer number (8856555).

Almost surely, 2^34245317 is an apocalyptic number.

It is an amenable number.

34245317 is a deficient number, since it is larger than the sum of its proper divisors (1180903).

34245317 is a wasteful number, since it uses less digits than its factorization.

34245317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180902.

The product of its digits is 10080, while the sum is 29.

The square root of 34245317 is about 5851.9498459915. The cubic root of 34245317 is about 324.7384625676.

The spelling of 34245317 in words is "thirty-four million, two hundred forty-five thousand, three hundred seventeen".