34112403 has 12 divisors (see below), whose sum is σ = 53063920. Its totient is φ = 20992176.

The previous prime is 34112399. The next prime is 34112411. The reversal of 34112403 is 30421143.

It is not a de Polignac number, because 34112403 - 2² = 34112399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34112413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145663 + ... + 145896.

Almost surely, 2^34112403 is an apocalyptic number.

34112403 is a deficient number, since it is larger than the sum of its proper divisors (18951517).

34112403 is a wasteful number, since it uses less digits than its factorization.

34112403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291578 (or 291575 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 34112403 is about 5840.5824195880. The cubic root of 34112403 is about 324.3177894804.

Adding to 34112403 its reverse (30421143), we get a palindrome (64533546).

The spelling of 34112403 in words is "thirty-four million, one hundred twelve thousand, four hundred three".