34420307 has 2 divisors, whose sum is σ = 34420308. Its totient is φ = 34420306.

The previous prime is 34420289. The next prime is 34420319. The reversal of 34420307 is 70302443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34420307 - 2⁸ = 34420051 is a prime.

It is not a weakly prime, because it can be changed into another prime (34420327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210153 + 17210154.

It is an arithmetic number, because the mean of its divisors is an integer number (17210154).

Almost surely, 2^34420307 is an apocalyptic number.

34420307 is a deficient number, since it is larger than the sum of its proper divisors (1).

34420307 is an equidigital number, since it uses as much as digits as its factorization.

34420307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 34420307 is about 5866.8822214188. The cubic root of 34420307 is about 325.2906496573.

The spelling of 34420307 in words is "thirty-four million, four hundred twenty thousand, three hundred seven".