873680023 has 2 divisors, whose sum is σ = 873680024. Its totient is φ = 873680022.

The previous prime is 873679979. The next prime is 873680051. The reversal of 873680023 is 320086378.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873680023 - 2²¹ = 871582871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873689023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436840011 + 436840012.

It is an arithmetic number, because the mean of its divisors is an integer number (436840012).

Almost surely, 2^873680023 is an apocalyptic number.

873680023 is a deficient number, since it is larger than the sum of its proper divisors (1).

873680023 is an equidigital number, since it uses as much as digits as its factorization.

873680023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 873680023 is about 29558.0788110459. The cubic root of 873680023 is about 955.9843921607.

The spelling of 873680023 in words is "eight hundred seventy-three million, six hundred eighty thousand, twenty-three".