1963395483 has 16 divisors (see below), whose sum is σ = 3121921536. Its totient is φ = 1073160000.

The previous prime is 1963395463. The next prime is 1963395493. The reversal of 1963395483 is 3845933691.

It is a happy number.

It is not a de Polignac number, because 1963395483 - 2¹³ = 1963387291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1963395463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2032018 + ... + 2032983.

It is an arithmetic number, because the mean of its divisors is an integer number (195120096).

Almost surely, 2^1963395483 is an apocalyptic number.

1963395483 is a deficient number, since it is larger than the sum of its proper divisors (1158526053).

1963395483 is a wasteful number, since it uses less digits than its factorization.

1963395483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065034.

The product of its digits is 2099520, while the sum is 51.

The square root of 1963395483 is about 44310.2187198393. The cubic root of 1963395483 is about 1252.1872070414.

The spelling of 1963395483 in words is "one billion, nine hundred sixty-three million, three hundred ninety-five thousand, four hundred eighty-three".