34143623 has 2 divisors, whose sum is σ = 34143624. Its totient is φ = 34143622.

The previous prime is 34143601. The next prime is 34143631. The reversal of 34143623 is 32634143.

It is a happy number.

34143623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34143623 - 2¹⁸ = 33881479 is a prime.

It is a super-2 number, since 2×34143623² = 2331573983132258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34143592 and 34143601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34143673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17071811 + 17071812.

It is an arithmetic number, because the mean of its divisors is an integer number (17071812).

Almost surely, 2^34143623 is an apocalyptic number.

34143623 is a deficient number, since it is larger than the sum of its proper divisors (1).

34143623 is an equidigital number, since it uses as much as digits as its factorization.

34143623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 34143623 is about 5843.2544870132. The cubic root of 34143623 is about 324.4166989011.

Adding to 34143623 its reverse (32634143), we get a palindrome (66777766).

The spelling of 34143623 in words is "thirty-four million, one hundred forty-three thousand, six hundred twenty-three".