34430023 has 2 divisors, whose sum is σ = 34430024. Its totient is φ = 34430022.

The previous prime is 34430021. The next prime is 34430051. The reversal of 34430023 is 32003443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34430023 - 2¹ = 34430021 is a prime.

Together with 34430021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34430021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17215011 + 17215012.

It is an arithmetic number, because the mean of its divisors is an integer number (17215012).

Almost surely, 2^34430023 is an apocalyptic number.

34430023 is a deficient number, since it is larger than the sum of its proper divisors (1).

34430023 is an equidigital number, since it uses as much as digits as its factorization.

34430023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 34430023 is about 5867.7102007512. The cubic root of 34430023 is about 325.3212539419.

Adding to 34430023 its reverse (32003443), we get a palindrome (66433466).

The spelling of 34430023 in words is "thirty-four million, four hundred thirty thousand, twenty-three".