34285903 has 8 divisors (see below), whose sum is σ = 35199360. Its totient is φ = 33383640.

The previous prime is 34285891. The next prime is 34285913. The reversal of 34285903 is 30958243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34285903 - 2¹⁷ = 34154831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34285913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3598 + ... + 9028.

It is an arithmetic number, because the mean of its divisors is an integer number (4399920).

Almost surely, 2^34285903 is an apocalyptic number.

34285903 is a deficient number, since it is larger than the sum of its proper divisors (913457).

34285903 is a wasteful number, since it uses less digits than its factorization.

34285903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 34285903 is about 5855.4165522190. The cubic root of 34285903 is about 324.8667003639.

The spelling of 34285903 in words is "thirty-four million, two hundred eighty-five thousand, nine hundred three".