147313723 has 2 divisors, whose sum is σ = 147313724. Its totient is φ = 147313722.

The previous prime is 147313709. The next prime is 147313741. The reversal of 147313723 is 327313741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147313723 - 2²¹ = 145216571 is a prime.

It is not a weakly prime, because it can be changed into another prime (147343723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73656861 + 73656862.

It is an arithmetic number, because the mean of its divisors is an integer number (73656862).

Almost surely, 2^147313723 is an apocalyptic number.

147313723 is a deficient number, since it is larger than the sum of its proper divisors (1).

147313723 is an equidigital number, since it uses as much as digits as its factorization.

147313723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 147313723 is about 12137.2864759797. The cubic root of 147313723 is about 528.1383874995.

The spelling of 147313723 in words is "one hundred forty-seven million, three hundred thirteen thousand, seven hundred twenty-three".