34318423 has 2 divisors, whose sum is σ = 34318424. Its totient is φ = 34318422.

The previous prime is 34318399. The next prime is 34318451. The reversal of 34318423 is 32481343.

It is an a-pointer prime, because the next prime (34318451) can be obtained adding 34318423 to its sum of digits (28).

It is a weak prime.

It is an emirp because it is prime and its reverse (32481343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34318423 - 2⁵ = 34318391 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34318391 and 34318400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34315423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17159211 + 17159212.

It is an arithmetic number, because the mean of its divisors is an integer number (17159212).

Almost surely, 2^34318423 is an apocalyptic number.

34318423 is a deficient number, since it is larger than the sum of its proper divisors (1).

34318423 is an equidigital number, since it uses as much as digits as its factorization.

34318423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 34318423 is about 5858.1928100738. The cubic root of 34318423 is about 324.9693793636.

Adding to 34318423 its reverse (32481343), we get a palindrome (66799766).

The spelling of 34318423 in words is "thirty-four million, three hundred eighteen thousand, four hundred twenty-three".