34427321 has 8 divisors (see below), whose sum is σ = 36046080. Its totient is φ = 32837392.

The previous prime is 34427317. The next prime is 34427333. The reversal of 34427321 is 12372443.

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 34427321 - 2² = 34427317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34424321) 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, 4745 + ... + 9558.

It is an arithmetic number, because the mean of its divisors is an integer number (4505760).

Almost surely, 2^34427321 is an apocalyptic number.

It is an amenable number.

34427321 is a deficient number, since it is larger than the sum of its proper divisors (1618759).

34427321 is a wasteful number, since it uses less digits than its factorization.

34427321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14415.

The product of its digits is 4032, while the sum is 26.

The square root of 34427321 is about 5867.4799530974. The cubic root of 34427321 is about 325.3127435301.

Adding to 34427321 its reverse (12372443), we get a palindrome (46799764).

The spelling of 34427321 in words is "thirty-four million, four hundred twenty-seven thousand, three hundred twenty-one".