192696643 has 2 divisors, whose sum is σ = 192696644. Its totient is φ = 192696642.

The previous prime is 192696607. The next prime is 192696661. The reversal of 192696643 is 346696291.

192696643 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 192696643 - 2¹³ = 192688451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 192696593 and 192696602.

It is not a weakly prime, because it can be changed into another prime (192696143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96348321 + 96348322.

It is an arithmetic number, because the mean of its divisors is an integer number (96348322).

Almost surely, 2^192696643 is an apocalyptic number.

192696643 is a deficient number, since it is larger than the sum of its proper divisors (1).

192696643 is an equidigital number, since it uses as much as digits as its factorization.

192696643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The square root of 192696643 is about 13881.5216384948. The cubic root of 192696643 is about 577.5967172458.

The spelling of 192696643 in words is "one hundred ninety-two million, six hundred ninety-six thousand, six hundred forty-three".