197463207863 has 2 divisors, whose sum is σ = 197463207864. Its totient is φ = 197463207862.

The previous prime is 197463207853. The next prime is 197463207937. The reversal of 197463207863 is 368702364791.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 197463207863 - 2²⁴ = 197446430647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 197463207799 and 197463207808.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197463207853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98731603931 + 98731603932.

It is an arithmetic number, because the mean of its divisors is an integer number (98731603932).

Almost surely, 2^197463207863 is an apocalyptic number.

197463207863 is a deficient number, since it is larger than the sum of its proper divisors (1).

197463207863 is an equidigital number, since it uses as much as digits as its factorization.

197463207863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9144576, while the sum is 56.

The spelling of 197463207863 in words is "one hundred ninety-seven billion, four hundred sixty-three million, two hundred seven thousand, eight hundred sixty-three".