196883747 has 2 divisors, whose sum is σ = 196883748. Its totient is φ = 196883746.

The previous prime is 196883741. The next prime is 196883761. The reversal of 196883747 is 747388691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 196883747 - 2¹² = 196879651 is a prime.

It is not a weakly prime, because it can be changed into another prime (196883741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98441873 + 98441874.

It is an arithmetic number, because the mean of its divisors is an integer number (98441874).

Almost surely, 2^196883747 is an apocalyptic number.

196883747 is a deficient number, since it is larger than the sum of its proper divisors (1).

196883747 is an equidigital number, since it uses as much as digits as its factorization.

196883747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2032128, while the sum is 53.

The square root of 196883747 is about 14031.5268948180. The cubic root of 196883747 is about 581.7503081756.

The spelling of 196883747 in words is "one hundred ninety-six million, eight hundred eighty-three thousand, seven hundred forty-seven".