873263 has 2 divisors, whose sum is σ = 873264. Its totient is φ = 873262.

The previous prime is 873251. The next prime is 873293. The reversal of 873263 is 362378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 873263 - 2⁴ = 873247 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436631 + 436632.

It is an arithmetic number, because the mean of its divisors is an integer number (436632).

2⁸⁷³²⁶³ is an apocalyptic number.

873263 is a deficient number, since it is larger than the sum of its proper divisors (1).

873263 is an equidigital number, since it uses as much as digits as its factorization.

873263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 29.

The square root of 873263 is about 934.4854198970. The cubic root of 873263 is about 95.5832265175.

It can be divided in two parts, 87 and 3263, that multiplied together give a triangular number (283881 = T₇₅₃).

The spelling of 873263 in words is "eight hundred seventy-three thousand, two hundred sixty-three".