147399307 has 8 divisors (see below), whose sum is σ = 163833840. Its totient is φ = 131470560.

The previous prime is 147399289. The next prime is 147399319. The reversal of 147399307 is 703993741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147399307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147399407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125832 + ... + 126997.

It is an arithmetic number, because the mean of its divisors is an integer number (20479230).

Almost surely, 2^147399307 is an apocalyptic number.

147399307 is a deficient number, since it is larger than the sum of its proper divisors (16434533).

147399307 is a wasteful number, since it uses less digits than its factorization.

147399307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252893.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 147399307 is about 12140.8116285527. The cubic root of 147399307 is about 528.2406441991.

The spelling of 147399307 in words is "one hundred forty-seven million, three hundred ninety-nine thousand, three hundred seven".