34403023 has 2 divisors, whose sum is σ = 34403024. Its totient is φ = 34403022.

The previous prime is 34403021. The next prime is 34403063. The reversal of 34403023 is 32030443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34403023 - 2¹ = 34403021 is a prime.

Together with 34403021, 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 (34403021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17201511 + 17201512.

It is an arithmetic number, because the mean of its divisors is an integer number (17201512).

Almost surely, 2^34403023 is an apocalyptic number.

34403023 is a deficient number, since it is larger than the sum of its proper divisors (1).

34403023 is an equidigital number, since it uses as much as digits as its factorization.

34403023 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 34403023 is about 5865.4090223956. The cubic root of 34403023 is about 325.2361928030.

Adding to 34403023 its reverse (32030443), we get a palindrome (66433466).

The spelling of 34403023 in words is "thirty-four million, four hundred three thousand, twenty-three".