873922319 has 2 divisors, whose sum is σ = 873922320. Its totient is φ = 873922318.

The previous prime is 873922303. The next prime is 873922327. The reversal of 873922319 is 913229378.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873922319 - 2⁴ = 873922303 is a prime.

It is a super-2 number, since 2×873922319² = 1527480439292675522, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 873922319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873922369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436961159 + 436961160.

It is an arithmetic number, because the mean of its divisors is an integer number (436961160).

Almost surely, 2^873922319 is an apocalyptic number.

873922319 is a deficient number, since it is larger than the sum of its proper divisors (1).

873922319 is an equidigital number, since it uses as much as digits as its factorization.

873922319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 873922319 is about 29562.1771694847. The cubic root of 873922319 is about 956.0727577632.

The spelling of 873922319 in words is "eight hundred seventy-three million, nine hundred twenty-two thousand, three hundred nineteen".