196400683 has 2 divisors, whose sum is σ = 196400684. Its totient is φ = 196400682.

The previous prime is 196400647. The next prime is 196400693. The reversal of 196400683 is 386004691.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 196400683 - 2¹³ = 196392491 is a prime.

It is not a weakly prime, because it can be changed into another prime (196400623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98200341 + 98200342.

It is an arithmetic number, because the mean of its divisors is an integer number (98200342).

Almost surely, 2^196400683 is an apocalyptic number.

196400683 is a deficient number, since it is larger than the sum of its proper divisors (1).

196400683 is an equidigital number, since it uses as much as digits as its factorization.

196400683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 196400683 is about 14014.3028010672. The cubic root of 196400683 is about 581.2741341503.

The spelling of 196400683 in words is "one hundred ninety-six million, four hundred thousand, six hundred eighty-three".