30002007 has 16 divisors (see below), whose sum is σ = 48124160. Its totient is φ = 16241472.

The previous prime is 30001999. The next prime is 30002009. The reversal of 30002007 is 70020003.

It is not a de Polignac number, because 30002007 - 2³ = 30001999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30001983 and 30002001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37198 + ... + 37995.

It is an arithmetic number, because the mean of its divisors is an integer number (3007760).

Almost surely, 2^30002007 is an apocalyptic number.

30002007 is a deficient number, since it is larger than the sum of its proper divisors (18122153).

30002007 is a wasteful number, since it uses less digits than its factorization.

30002007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75222.

The product of its (nonzero) digits is 42, while the sum is 12.

The square root of 30002007 is about 5477.4087851830. The cubic root of 30002007 is about 310.7301795694.

The spelling of 30002007 in words is "thirty million, two thousand, seven".