30504707 has 2 divisors, whose sum is σ = 30504708. Its totient is φ = 30504706.

The previous prime is 30504703. The next prime is 30504731. The reversal of 30504707 is 70740503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30504707 - 2² = 30504703 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30504703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15252353 + 15252354.

It is an arithmetic number, because the mean of its divisors is an integer number (15252354).

Almost surely, 2^30504707 is an apocalyptic number.

30504707 is a deficient number, since it is larger than the sum of its proper divisors (1).

30504707 is an equidigital number, since it uses as much as digits as its factorization.

30504707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 30504707 is about 5523.1066439097. The cubic root of 30504707 is about 312.4560603821.

The spelling of 30504707 in words is "thirty million, five hundred four thousand, seven hundred seven".