873206023 has 2 divisors, whose sum is σ = 873206024. Its totient is φ = 873206022.

The previous prime is 873205999. The next prime is 873206029. The reversal of 873206023 is 320602378.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-873206023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873206029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436603011 + 436603012.

It is an arithmetic number, because the mean of its divisors is an integer number (436603012).

Almost surely, 2^873206023 is an apocalyptic number.

873206023 is a deficient number, since it is larger than the sum of its proper divisors (1).

873206023 is an equidigital number, since it uses as much as digits as its factorization.

873206023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 873206023 is about 29550.0596107690. The cubic root of 873206023 is about 955.8114766150.

The spelling of 873206023 in words is "eight hundred seventy-three million, two hundred six thousand, twenty-three".