34323403 has 4 divisors (see below), whose sum is σ = 34353648. Its totient is φ = 34293160.

The previous prime is 34323389. The next prime is 34323413. The reversal of 34323403 is 30432343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30432343 = 1619 ⋅18797.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34323403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34323413) 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, 13351 + ... + 15712.

It is an arithmetic number, because the mean of its divisors is an integer number (8588412).

Almost surely, 2^34323403 is an apocalyptic number.

34323403 is a deficient number, since it is larger than the sum of its proper divisors (30245).

34323403 is a wasteful number, since it uses less digits than its factorization.

34323403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30244.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 34323403 is about 5858.6178404125. The cubic root of 34323403 is about 324.9850975415.

Adding to 34323403 its reverse (30432343), we get a palindrome (64755746).

It can be divided in two parts, 3432340 and 3, that added together give a palindrome (3432343).

The spelling of 34323403 in words is "thirty-four million, three hundred twenty-three thousand, four hundred three".