992160643 has 2 divisors, whose sum is σ = 992160644. Its totient is φ = 992160642.

The previous prime is 992160569. The next prime is 992160649. The reversal of 992160643 is 346061299.

992160643 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 a de Polignac number, because none of the positive numbers 2^k-992160643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 992160596 and 992160605.

It is not a weakly prime, because it can be changed into another prime (992160649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496080321 + 496080322.

It is an arithmetic number, because the mean of its divisors is an integer number (496080322).

Almost surely, 2^992160643 is an apocalyptic number.

992160643 is a deficient number, since it is larger than the sum of its proper divisors (1).

992160643 is an equidigital number, since it uses as much as digits as its factorization.

992160643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 992160643 is about 31498.5816029865. The cubic root of 992160643 is about 997.3800227138.

The spelling of 992160643 in words is "nine hundred ninety-two million, one hundred sixty thousand, six hundred forty-three".