34403321 has 4 divisors (see below), whose sum is σ = 34464144. Its totient is φ = 34342500.

The previous prime is 34403287. The next prime is 34403323. The reversal of 34403321 is 12330443.

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.

It is a cyclic number.

It is not a de Polignac number, because 34403321 - 2¹⁰ = 34402297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34403293 and 34403302.

It is not an unprimeable number, because it can be changed into a prime (34403323) 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, 29555 + ... + 30696.

It is an arithmetic number, because the mean of its divisors is an integer number (8616036).

Almost surely, 2^34403321 is an apocalyptic number.

It is an amenable number.

34403321 is a deficient number, since it is larger than the sum of its proper divisors (60823).

34403321 is an equidigital number, since it uses as much as digits as its factorization.

34403321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60822.

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

The square root of 34403321 is about 5865.4344255136. The cubic root of 34403321 is about 325.2371318688.

Adding to 34403321 its reverse (12330443), we get a palindrome (46733764).

The spelling of 34403321 in words is "thirty-four million, four hundred three thousand, three hundred twenty-one".