873081023 has 2 divisors, whose sum is σ = 873081024. Its totient is φ = 873081022.

The previous prime is 873081007. The next prime is 873081029. The reversal of 873081023 is 320180378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873081023 - 2⁴ = 873081007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873081029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436540511 + 436540512.

It is an arithmetic number, because the mean of its divisors is an integer number (436540512).

Almost surely, 2^873081023 is an apocalyptic number.

873081023 is a deficient number, since it is larger than the sum of its proper divisors (1).

873081023 is an equidigital number, since it uses as much as digits as its factorization.

873081023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 873081023 is about 29547.9444801157. The cubic root of 873081023 is about 955.7658660974.

The spelling of 873081023 in words is "eight hundred seventy-three million, eighty-one thousand, twenty-three".