34213321 has 8 divisors (see below), whose sum is σ = 35199360. Its totient is φ = 33238128.

The previous prime is 34213313. The next prime is 34213327. The reversal of 34213321 is 12331243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34213321 - 2³ = 34213313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34213327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915 + ... + 9151.

It is an arithmetic number, because the mean of its divisors is an integer number (4399920).

Almost surely, 2^34213321 is an apocalyptic number.

It is an amenable number.

34213321 is a deficient number, since it is larger than the sum of its proper divisors (986039).

34213321 is a wasteful number, since it uses less digits than its factorization.

34213321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423.

The product of its digits is 432, while the sum is 19.

The square root of 34213321 is about 5849.2154174727. The cubic root of 34213321 is about 324.6372947740.

Adding to 34213321 its reverse (12331243), we get a palindrome (46544564).

The spelling of 34213321 in words is "thirty-four million, two hundred thirteen thousand, three hundred twenty-one".