34403123 has 4 divisors (see below), whose sum is σ = 34527600. Its totient is φ = 34278648.

The previous prime is 34403119. The next prime is 34403137. The reversal of 34403123 is 32130443.

34403123 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, and also an emirpimes, since its reverse is a distinct semiprime: 32130443 = 239 ⋅134437.

It is a cyclic number.

It is not a de Polignac number, because 34403123 - 2² = 34403119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34403095 and 34403104.

It is not an unprimeable number, because it can be changed into a prime (34403153) 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, 61823 + ... + 62376.

It is an arithmetic number, because the mean of its divisors is an integer number (8631900).

Almost surely, 2^34403123 is an apocalyptic number.

34403123 is a deficient number, since it is larger than the sum of its proper divisors (124477).

34403123 is a wasteful number, since it uses less digits than its factorization.

34403123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124476.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 34403123 is about 5865.4175469441. The cubic root of 34403123 is about 325.2365079264.

Adding to 34403123 its reverse (32130443), we get a palindrome (66533566).

The spelling of 34403123 in words is "thirty-four million, four hundred three thousand, one hundred twenty-three".