34313203 has 4 divisors (see below), whose sum is σ = 34393248. Its totient is φ = 34233160.

The previous prime is 34313197. The next prime is 34313219. The reversal of 34313203 is 30231343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34313203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34313303) 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, 39376 + ... + 40237.

It is an arithmetic number, because the mean of its divisors is an integer number (8598312).

Almost surely, 2^34313203 is an apocalyptic number.

34313203 is a deficient number, since it is larger than the sum of its proper divisors (80045).

34313203 is an equidigital number, since it uses as much as digits as its factorization.

34313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80044.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 34313203 is about 5857.7472632404. The cubic root of 34313203 is about 324.9529020508.

Adding to 34313203 its reverse (30231343), we get a palindrome (64544546).

The spelling of 34313203 in words is "thirty-four million, three hundred thirteen thousand, two hundred three".