30104003 has 4 divisors (see below), whose sum is σ = 30246888. Its totient is φ = 29961120.

The previous prime is 30103993. The next prime is 30104021. The reversal of 30104003 is 30040103.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30104003 - 2⁶ = 30103939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30104023) 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, 71126 + ... + 71547.

It is an arithmetic number, because the mean of its divisors is an integer number (7561722).

Almost surely, 2^30104003 is an apocalyptic number.

30104003 is a deficient number, since it is larger than the sum of its proper divisors (142885).

30104003 is a wasteful number, since it uses less digits than its factorization.

30104003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142884.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30104003 is about 5486.7114923240. The cubic root of 30104003 is about 311.0819047932.

Adding to 30104003 its reverse (30040103), we get a palindrome (60144106).

The spelling of 30104003 in words is "thirty million, one hundred four thousand, three".