34311323 has 4 divisors (see below), whose sum is σ = 34346208. Its totient is φ = 34276440.

The previous prime is 34311317. The next prime is 34311349. The reversal of 34311323 is 32311343.

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

It is a cyclic number.

It is not a de Polignac number, because 34311323 - 2⁴ = 34311307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34311295 and 34311304.

It is not an unprimeable number, because it can be changed into a prime (34311313) 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, 15923 + ... + 17948.

It is an arithmetic number, because the mean of its divisors is an integer number (8586552).

Almost surely, 2^34311323 is an apocalyptic number.

34311323 is a deficient number, since it is larger than the sum of its proper divisors (34885).

34311323 is a wasteful number, since it uses less digits than its factorization.

34311323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34884.

The product of its digits is 648, while the sum is 20.

The square root of 34311323 is about 5857.5867897966. The cubic root of 34311323 is about 324.9469672836.

Adding to 34311323 its sum of digits (20), we get a palindrome (34311343).

Adding to 34311323 its reverse (32311343), we get a palindrome (66622666).

The spelling of 34311323 in words is "thirty-four million, three hundred eleven thousand, three hundred twenty-three".