873763 has 4 divisors (see below), whose sum is σ = 953208. Its totient is φ = 794320.

The previous prime is 873739. The next prime is 873767. The reversal of 873763 is 367378.

873763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 873763 - 2⁹ = 873251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39706 + ... + 39727.

It is an arithmetic number, because the mean of its divisors is an integer number (238302).

2⁸⁷³⁷⁶³ is an apocalyptic number.

873763 is a deficient number, since it is larger than the sum of its proper divisors (79445).

873763 is a wasteful number, since it uses less digits than its factorization.

873763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79444.

The product of its digits is 21168, while the sum is 34.

The square root of 873763 is about 934.7529085272. The cubic root of 873763 is about 95.6014655798.

The spelling of 873763 in words is "eight hundred seventy-three thousand, seven hundred sixty-three".