34427903 has 4 divisors (see below), whose sum is σ = 34522080. Its totient is φ = 34333728.

The previous prime is 34427893. The next prime is 34427927. The reversal of 34427903 is 30972443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30972443 = 653 ⋅47431.

It is a cyclic number.

It is not a de Polignac number, because 34427903 - 2¹⁸ = 34165759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34427903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34427203) 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, 46538 + ... + 47271.

It is an arithmetic number, because the mean of its divisors is an integer number (8630520).

Almost surely, 2^34427903 is an apocalyptic number.

34427903 is a deficient number, since it is larger than the sum of its proper divisors (94177).

34427903 is an equidigital number, since it uses as much as digits as its factorization.

34427903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94176.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 34427903 is about 5867.5295482852. The cubic root of 34427903 is about 325.3145766764.

The spelling of 34427903 in words is "thirty-four million, four hundred twenty-seven thousand, nine hundred three".