34503009 has 4 divisors (see below), whose sum is σ = 46004016. Its totient is φ = 23002004.

The previous prime is 34502989. The next prime is 34503019. The reversal of 34503009 is 90030543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34503009 - 2⁵ = 34502977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34503009.

It is not an unprimeable number, because it can be changed into a prime (34503019) 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, 5750499 + ... + 5750504.

It is an arithmetic number, because the mean of its divisors is an integer number (11501004).

Almost surely, 2^34503009 is an apocalyptic number.

It is an amenable number.

34503009 is a deficient number, since it is larger than the sum of its proper divisors (11501007).

34503009 is a wasteful number, since it uses less digits than its factorization.

34503009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11501006.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 34503009 is about 5873.9261997407. The cubic root of 34503009 is about 325.5509675948.

The spelling of 34503009 in words is "thirty-four million, five hundred three thousand, nine".