147263 has 2 divisors, whose sum is σ = 147264. Its totient is φ = 147262.

The previous prime is 147253. The next prime is 147283. The reversal of 147263 is 362741.

It is a weak prime.

It is an emirp because it is prime and its reverse (362741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 147263 - 2¹⁰ = 146239 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73631 + 73632.

It is an arithmetic number, because the mean of its divisors is an integer number (73632).

2¹⁴⁷²⁶³ is an apocalyptic number.

147263 is a deficient number, since it is larger than the sum of its proper divisors (1).

147263 is an equidigital number, since it uses as much as digits as its factorization.

147263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 147263 is about 383.7486156327. The cubic root of 147263 is about 52.8077764411.

The spelling of 147263 in words is "one hundred forty-seven thousand, two hundred sixty-three".