34263217 has 4 divisors (see below), whose sum is σ = 35060080. Its totient is φ = 33466356.

The previous prime is 34263199. The next prime is 34263227. The reversal of 34263217 is 71236243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71236243 = 13 ⋅5479711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34263217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34263227) 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, 398367 + ... + 398452.

It is an arithmetic number, because the mean of its divisors is an integer number (8765020).

Almost surely, 2^34263217 is an apocalyptic number.

It is an amenable number.

34263217 is a deficient number, since it is larger than the sum of its proper divisors (796863).

34263217 is an equidigital number, since it uses as much as digits as its factorization.

34263217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796862.

The product of its digits is 6048, while the sum is 28.

The square root of 34263217 is about 5853.4790509576. The cubic root of 34263217 is about 324.7950328912.

The spelling of 34263217 in words is "thirty-four million, two hundred sixty-three thousand, two hundred seventeen".