30172300007 has 2 divisors, whose sum is σ = 30172300008. Its totient is φ = 30172300006.

The previous prime is 30172300003. The next prime is 30172300027. The reversal of 30172300007 is 70000327103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30172300007 - 2² = 30172300003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30172300003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15086150003 + 15086150004.

It is an arithmetic number, because the mean of its divisors is an integer number (15086150004).

Almost surely, 2^30172300007 is an apocalyptic number.

30172300007 is a deficient number, since it is larger than the sum of its proper divisors (1).

30172300007 is an equidigital number, since it uses as much as digits as its factorization.

30172300007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The spelling of 30172300007 in words is "thirty billion, one hundred seventy-two million, three hundred thousand, seven".