148302307 has 2 divisors, whose sum is σ = 148302308. Its totient is φ = 148302306.

The previous prime is 148302299. The next prime is 148302331. The reversal of 148302307 is 703203841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148302307 - 2³ = 148302299 is a prime.

It is not a weakly prime, because it can be changed into another prime (148302377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74151153 + 74151154.

It is an arithmetic number, because the mean of its divisors is an integer number (74151154).

Almost surely, 2^148302307 is an apocalyptic number.

148302307 is a deficient number, since it is larger than the sum of its proper divisors (1).

148302307 is an equidigital number, since it uses as much as digits as its factorization.

148302307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 148302307 is about 12177.9434634917. The cubic root of 148302307 is about 529.3171543088.

The spelling of 148302307 in words is "one hundred forty-eight million, three hundred two thousand, three hundred seven".