973212146843 has 2 divisors, whose sum is σ = 973212146844. Its totient is φ = 973212146842.

The previous prime is 973212146813. The next prime is 973212146857. The reversal of 973212146843 is 348641212379.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 973212146843 - 2²⁰ = 973211098267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 973212146791 and 973212146800.

It is not a weakly prime, because it can be changed into another prime (973212146813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 486606073421 + 486606073422.

It is an arithmetic number, because the mean of its divisors is an integer number (486606073422).

Almost surely, 2^973212146843 is an apocalyptic number.

973212146843 is a deficient number, since it is larger than the sum of its proper divisors (1).

973212146843 is an equidigital number, since it uses as much as digits as its factorization.

973212146843 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 50.

The spelling of 973212146843 in words is "nine hundred seventy-three billion, two hundred twelve million, one hundred forty-six thousand, eight hundred forty-three".