30066043 has 4 divisors (see below), whose sum is σ = 34361200. Its totient is φ = 25770888.

The previous prime is 30066031. The next prime is 30066053. The reversal of 30066043 is 34066003.

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 30066043 - 2¹³ = 30057851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30066053) 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, 2147568 + ... + 2147581.

It is an arithmetic number, because the mean of its divisors is an integer number (8590300).

Almost surely, 2^30066043 is an apocalyptic number.

30066043 is a deficient number, since it is larger than the sum of its proper divisors (4295157).

30066043 is an equidigital number, since it uses as much as digits as its factorization.

30066043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295156.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 30066043 is about 5483.2511341357. The cubic root of 30066043 is about 310.9510956556.

The spelling of 30066043 in words is "thirty million, sixty-six thousand, forty-three".