147315593 has 2 divisors, whose sum is σ = 147315594. Its totient is φ = 147315592.

The previous prime is 147315589. The next prime is 147315599. The reversal of 147315593 is 395513741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122832889 + 24482704 = 11083^2 + 4948^2 .

It is a cyclic number.

It is not a de Polignac number, because 147315593 - 2² = 147315589 is a prime.

It is not a weakly prime, because it can be changed into another prime (147315599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73657796 + 73657797.

It is an arithmetic number, because the mean of its divisors is an integer number (73657797).

Almost surely, 2^147315593 is an apocalyptic number.

It is an amenable number.

147315593 is a deficient number, since it is larger than the sum of its proper divisors (1).

147315593 is an equidigital number, since it uses as much as digits as its factorization.

147315593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 38.

The square root of 147315593 is about 12137.3635110760. The cubic root of 147315593 is about 528.1406222192.

The spelling of 147315593 in words is "one hundred forty-seven million, three hundred fifteen thousand, five hundred ninety-three".