34728003 has 6 divisors (see below), whose sum is σ = 50162684. Its totient is φ = 23151996.

The previous prime is 34727989. The next prime is 34728011. The reversal of 34728003 is 30082743.

It is not a de Polignac number, because 34728003 - 2⁸ = 34727747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34728073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1929325 + ... + 1929342.

Almost surely, 2^34728003 is an apocalyptic number.

34728003 is a deficient number, since it is larger than the sum of its proper divisors (15434681).

34728003 is a wasteful number, since it uses less digits than its factorization.

34728003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858673 (or 3858670 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 34728003 is about 5893.0470047336. The cubic root of 34728003 is about 326.2570738767.

The spelling of 34728003 in words is "thirty-four million, seven hundred twenty-eight thousand, three".