1963041395 has 16 divisors (see below), whose sum is σ = 2693053440. Its totient is φ = 1345644384.

The previous prime is 1963041389. The next prime is 1963041403. The reversal of 1963041395 is 5931403691.

It is not a de Polignac number, because 1963041395 - 2⁶ = 1963041331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127946 + ... + 142464.

It is an arithmetic number, because the mean of its divisors is an integer number (168315840).

Almost surely, 2^1963041395 is an apocalyptic number.

1963041395 is a deficient number, since it is larger than the sum of its proper divisors (730012045).

1963041395 is a wasteful number, since it uses less digits than its factorization.

1963041395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18394.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 1963041395 is about 44306.2229827820. Note that the first 3 decimals coincide. The cubic root of 1963041395 is about 1252.1119274006. Note that the first 3 decimals are identical.

The spelling of 1963041395 in words is "one billion, nine hundred sixty-three million, forty-one thousand, three hundred ninety-five".