192630643 has 2 divisors, whose sum is σ = 192630644. Its totient is φ = 192630642.

The previous prime is 192630623. The next prime is 192630661. The reversal of 192630643 is 346036291.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 192630643 - 2²¹ = 190533491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 192630599 and 192630608.

It is not a weakly prime, because it can be changed into another prime (192630623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96315321 + 96315322.

It is an arithmetic number, because the mean of its divisors is an integer number (96315322).

Almost surely, 2^192630643 is an apocalyptic number.

192630643 is a deficient number, since it is larger than the sum of its proper divisors (1).

192630643 is an equidigital number, since it uses as much as digits as its factorization.

192630643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 192630643 is about 13879.1441739035. The cubic root of 192630643 is about 577.5307660252.

The spelling of 192630643 in words is "one hundred ninety-two million, six hundred thirty thousand, six hundred forty-three".