147320263 has 2 divisors, whose sum is σ = 147320264. Its totient is φ = 147320262.

The previous prime is 147320213. The next prime is 147320291. The reversal of 147320263 is 362023741.

It is an a-pointer prime, because the next prime (147320291) can be obtained adding 147320263 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147320263 - 2⁹ = 147319751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147320213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73660131 + 73660132.

It is an arithmetic number, because the mean of its divisors is an integer number (73660132).

Almost surely, 2^147320263 is an apocalyptic number.

147320263 is a deficient number, since it is larger than the sum of its proper divisors (1).

147320263 is an equidigital number, since it uses as much as digits as its factorization.

147320263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 147320263 is about 12137.5558907055. Note that the first 3 decimals coincide. The cubic root of 147320263 is about 528.1462029605.

It can be divided in two parts, 1473 and 20263, that added together give a triangular number (21736 = T₂₀₈).

The spelling of 147320263 in words is "one hundred forty-seven million, three hundred twenty thousand, two hundred sixty-three".