34215323 has 2 divisors, whose sum is σ = 34215324. Its totient is φ = 34215322.

The previous prime is 34215277. The next prime is 34215341. The reversal of 34215323 is 32351243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34215323 - 2¹² = 34211227 is a prime.

It is not a weakly prime, because it can be changed into another prime (34215353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17107661 + 17107662.

It is an arithmetic number, because the mean of its divisors is an integer number (17107662).

Almost surely, 2^34215323 is an apocalyptic number.

34215323 is a deficient number, since it is larger than the sum of its proper divisors (1).

34215323 is an equidigital number, since it uses as much as digits as its factorization.

34215323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 23.

The square root of 34215323 is about 5849.3865490323. The cubic root of 34215323 is about 324.6436267247.

Adding to 34215323 its reverse (32351243), we get a palindrome (66566566).

The spelling of 34215323 in words is "thirty-four million, two hundred fifteen thousand, three hundred twenty-three".