34221323 has 4 divisors (see below), whose sum is σ = 36234360. Its totient is φ = 32208288.

The previous prime is 34221287. The next prime is 34221329. The reversal of 34221323 is 32312243.

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 34221323 - 2¹⁰ = 34220299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34221295 and 34221304.

It is not an unprimeable number, because it can be changed into a prime (34221329) 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, 1006493 + ... + 1006526.

It is an arithmetic number, because the mean of its divisors is an integer number (9058590).

Almost surely, 2^34221323 is an apocalyptic number.

34221323 is a deficient number, since it is larger than the sum of its proper divisors (2013037).

34221323 is a wasteful number, since it uses less digits than its factorization.

34221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013036.

The product of its digits is 864, while the sum is 20.

The square root of 34221323 is about 5849.8994008444. The cubic root of 34221323 is about 324.6626021208.

Adding to 34221323 its reverse (32312243), we get a palindrome (66533566).

The spelling of 34221323 in words is "thirty-four million, two hundred twenty-one thousand, three hundred twenty-three".