34007443 has 4 divisors (see below), whose sum is σ = 34115040. Its totient is φ = 33899848.

The previous prime is 34007431. The next prime is 34007447. The reversal of 34007443 is 34470043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34007443 - 2⁵ = 34007411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34007447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53323 + ... + 53956.

It is an arithmetic number, because the mean of its divisors is an integer number (8528760).

Almost surely, 2^34007443 is an apocalyptic number.

34007443 is a deficient number, since it is larger than the sum of its proper divisors (107597).

34007443 is a wasteful number, since it uses less digits than its factorization.

34007443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107596.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 34007443 is about 5831.5900919046. The cubic root of 34007443 is about 323.9848180408.

Adding to 34007443 its reverse (34470043), we get a palindrome (68477486).

The spelling of 34007443 in words is "thirty-four million, seven thousand, four hundred forty-three".