1963883 has 2 divisors, whose sum is σ = 1963884. Its totient is φ = 1963882.

The previous prime is 1963877. The next prime is 1963889. The reversal of 1963883 is 3883691.

It is a balanced prime because it is at equal distance from previous prime (1963877) and next prime (1963889).

It is a cyclic number.

It is not a de Polignac number, because 1963883 - 2¹⁰ = 1962859 is a prime.

It is not a weakly prime, because it can be changed into another prime (1963889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981941 + 981942.

It is an arithmetic number, because the mean of its divisors is an integer number (981942).

2^1963883 is an apocalyptic number.

1963883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1963883 is an equidigital number, since it uses as much as digits as its factorization.

1963883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 38.

The square root of 1963883 is about 1401.3860995457. The cubic root of 1963883 is about 125.2290839080.

The spelling of 1963883 in words is "one million, nine hundred sixty-three thousand, eight hundred eighty-three".