306147007 has 2 divisors, whose sum is σ = 306147008. Its totient is φ = 306147006.

The previous prime is 306147001. The next prime is 306147011. The reversal of 306147007 is 700741603.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 306147007 - 2¹⁵ = 306114239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (306147001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153073503 + 153073504.

It is an arithmetic number, because the mean of its divisors is an integer number (153073504).

Almost surely, 2^306147007 is an apocalyptic number.

306147007 is a deficient number, since it is larger than the sum of its proper divisors (1).

306147007 is an equidigital number, since it uses as much as digits as its factorization.

306147007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 306147007 is about 17497.0570954089. The cubic root of 306147007 is about 673.9743046555.

The spelling of 306147007 in words is "three hundred six million, one hundred forty-seven thousand, seven".