30004983 has 12 divisors (see below), whose sum is σ = 45890208. Its totient is φ = 18826560.

The previous prime is 30004967. The next prime is 30004991. The reversal of 30004983 is 38940003.

It is not a de Polignac number, because 30004983 - 2⁴ = 30004967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30004483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97903 + ... + 98208.

It is an arithmetic number, because the mean of its divisors is an integer number (3824184).

Almost surely, 2^30004983 is an apocalyptic number.

30004983 is a deficient number, since it is larger than the sum of its proper divisors (15885225).

30004983 is a wasteful number, since it uses less digits than its factorization.

30004983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196134 (or 196131 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30004983 is about 5477.6804397482. The cubic root of 30004983 is about 310.7404533536.

Adding to 30004983 its reverse (38940003), we get a palindrome (68944986).

The spelling of 30004983 in words is "thirty million, four thousand, nine hundred eighty-three".