873573763 has 2 divisors, whose sum is σ = 873573764. Its totient is φ = 873573762.

The previous prime is 873573749. The next prime is 873573791. The reversal of 873573763 is 367375378.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 873573763 - 2⁵ = 873573731 is a prime.

It is a super-2 number, since 2×873573763² = 1526262238803960338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (873573793) 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, 436786881 + 436786882.

It is an arithmetic number, because the mean of its divisors is an integer number (436786882).

Almost surely, 2^873573763 is an apocalyptic number.

873573763 is a deficient number, since it is larger than the sum of its proper divisors (1).

873573763 is an equidigital number, since it uses as much as digits as its factorization.

873573763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 49.

The square root of 873573763 is about 29556.2812782664. The cubic root of 873573763 is about 955.9456338749.

The spelling of 873573763 in words is "eight hundred seventy-three million, five hundred seventy-three thousand, seven hundred sixty-three".