34045123 has 4 divisors (see below), whose sum is σ = 38908720. Its totient is φ = 29181528.

The previous prime is 34045103. The next prime is 34045127. The reversal of 34045123 is 32154043.

34045123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34045123 - 2⁵ = 34045091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34045094 and 34045103.

It is not an unprimeable number, because it can be changed into a prime (34045127) 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 in 3 ways as a sum of consecutive naturals, for example, 2431788 + ... + 2431801.

It is an arithmetic number, because the mean of its divisors is an integer number (9727180).

Almost surely, 2^34045123 is an apocalyptic number.

34045123 is a deficient number, since it is larger than the sum of its proper divisors (4863597).

34045123 is an equidigital number, since it uses as much as digits as its factorization.

34045123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863596.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 34045123 is about 5834.8198772541. The cubic root of 34045123 is about 324.1044314837.

Adding to 34045123 its reverse (32154043), we get a palindrome (66199166).

The spelling of 34045123 in words is "thirty-four million, forty-five thousand, one hundred twenty-three".