3195698563 has 2 divisors, whose sum is σ = 3195698564. Its totient is φ = 3195698562.

The previous prime is 3195698557. The next prime is 3195698567. The reversal of 3195698563 is 3658965913.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3195698563 - 2¹³ = 3195690371 is a prime.

It is not a weakly prime, because it can be changed into another prime (3195698567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1597849281 + 1597849282.

It is an arithmetic number, because the mean of its divisors is an integer number (1597849282).

Almost surely, 2^3195698563 is an apocalyptic number.

3195698563 is a deficient number, since it is larger than the sum of its proper divisors (1).

3195698563 is an equidigital number, since it uses as much as digits as its factorization.

3195698563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5248800, while the sum is 55.

The square root of 3195698563 is about 56530.5100189269. The cubic root of 3195698563 is about 1472.9520271626.

The spelling of 3195698563 in words is "three billion, one hundred ninety-five million, six hundred ninety-eight thousand, five hundred sixty-three".