30008007 has 6 divisors (see below), whose sum is σ = 43344912. Its totient is φ = 20005332.

The previous prime is 30008003. The next prime is 30008021. The reversal of 30008007 is 70080003.

It is not a de Polignac number, because 30008007 - 2² = 30008003 is a prime.

It is a super-2 number, since 2×30008007² = 1800960968224098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30008003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1667103 + ... + 1667120.

It is an arithmetic number, because the mean of its divisors is an integer number (7224152).

Almost surely, 2^30008007 is an apocalyptic number.

30008007 is a deficient number, since it is larger than the sum of its proper divisors (13336905).

30008007 is a wasteful number, since it uses less digits than its factorization.

30008007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334229 (or 3334226 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 30008007 is about 5477.9564620395. The cubic root of 30008007 is about 310.7508921482.

The spelling of 30008007 in words is "thirty million, eight thousand, seven".