873883117 has 2 divisors, whose sum is σ = 873883118. Its totient is φ = 873883116.

The previous prime is 873883099. The next prime is 873883163. The reversal of 873883117 is 711388378.

It is a happy number.

It is an a-pointer prime, because the next prime (873883163) can be obtained adding 873883117 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 707240836 + 166642281 = 26594^2 + 12909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873883117 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 (873883177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436941558 + 436941559.

It is an arithmetic number, because the mean of its divisors is an integer number (436941559).

Almost surely, 2^873883117 is an apocalyptic number.

It is an amenable number.

873883117 is a deficient number, since it is larger than the sum of its proper divisors (1).

873883117 is an equidigital number, since it uses as much as digits as its factorization.

873883117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 225792, while the sum is 46.

The square root of 873883117 is about 29561.5141188675. The cubic root of 873883117 is about 956.0584618608.

The spelling of 873883117 in words is "eight hundred seventy-three million, eight hundred eighty-three thousand, one hundred seventeen".