873522263 has 2 divisors, whose sum is σ = 873522264. Its totient is φ = 873522262.

The previous prime is 873522229. The next prime is 873522289. The reversal of 873522263 is 362225378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873522263 - 2⁸ = 873522007 is a prime.

It is a super-2 number, since 2×873522263² = 1526082287913282338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873522163) 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, 436761131 + 436761132.

It is an arithmetic number, because the mean of its divisors is an integer number (436761132).

Almost surely, 2^873522263 is an apocalyptic number.

873522263 is a deficient number, since it is larger than the sum of its proper divisors (1).

873522263 is an equidigital number, since it uses as much as digits as its factorization.

873522263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 38.

The square root of 873522263 is about 29555.4100462166. The cubic root of 873522263 is about 955.9268481430.

The spelling of 873522263 in words is "eight hundred seventy-three million, five hundred twenty-two thousand, two hundred sixty-three".