873204743 has 2 divisors, whose sum is σ = 873204744. Its totient is φ = 873204742.

The previous prime is 873204727. The next prime is 873204791. The reversal of 873204743 is 347402378.

873204743 is nontrivially palindromic in base 4.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 873204743 - 2⁴ = 873204727 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 873204697 and 873204706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873204043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436602371 + 436602372.

It is an arithmetic number, because the mean of its divisors is an integer number (436602372).

Almost surely, 2^873204743 is an apocalyptic number.

873204743 is a deficient number, since it is larger than the sum of its proper divisors (1).

873204743 is an equidigital number, since it uses as much as digits as its factorization.

873204743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 873204743 is about 29550.0379525983. The cubic root of 873204743 is about 955.8110095854.

The spelling of 873204743 in words is "eight hundred seventy-three million, two hundred four thousand, seven hundred forty-three".