30004073 has 8 divisors (see below), whose sum is σ = 32783520. Its totient is φ = 27233280.

The previous prime is 30004057. The next prime is 30004147. The reversal of 30004073 is 37040003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30004073 - 2⁴ = 30004057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30004033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6686 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (4097940).

Almost surely, 2^30004073 is an apocalyptic number.

It is an amenable number.

30004073 is a deficient number, since it is larger than the sum of its proper divisors (2779447).

30004073 is a wasteful number, since it uses less digits than its factorization.

30004073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 30004073 is about 5477.5973747620. The cubic root of 30004073 is about 310.7373119124.

Adding to 30004073 its reverse (37040003), we get a palindrome (67044076).

The spelling of 30004073 in words is "thirty million, four thousand, seventy-three".