873540463 has 2 divisors, whose sum is σ = 873540464. Its totient is φ = 873540462.

The previous prime is 873540457. The next prime is 873540467. The reversal of 873540463 is 364045378.

873540463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 873540463 - 2⁵ = 873540431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873540467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436770231 + 436770232.

It is an arithmetic number, because the mean of its divisors is an integer number (436770232).

Almost surely, 2^873540463 is an apocalyptic number.

873540463 is a deficient number, since it is larger than the sum of its proper divisors (1).

873540463 is an equidigital number, since it uses as much as digits as its factorization.

873540463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 873540463 is about 29555.7179408655. The cubic root of 873540463 is about 955.9334870685.

The spelling of 873540463 in words is "eight hundred seventy-three million, five hundred forty thousand, four hundred sixty-three".