30005007 has 8 divisors (see below), whose sum is σ = 40163376. Its totient is φ = 19924992.

The previous prime is 30004991. The next prime is 30005011. The reversal of 30005007 is 70050003.

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

It is not a de Polignac number, because 30005007 - 2⁴ = 30004991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30025007) 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, 18688 + ... + 20229.

It is an arithmetic number, because the mean of its divisors is an integer number (5020422).

Almost surely, 2^30005007 is an apocalyptic number.

30005007 is a deficient number, since it is larger than the sum of its proper divisors (10158369).

30005007 is a wasteful number, since it uses less digits than its factorization.

30005007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39177.

The product of its (nonzero) digits is 105, while the sum is 15.

The square root of 30005007 is about 5477.6826304561. The cubic root of 30005007 is about 310.7405362039.

The spelling of 30005007 in words is "thirty million, five thousand, seven".