1963290495 has 16 divisors (see below), whose sum is σ = 3161276640. Its totient is φ = 1040417664.

The previous prime is 1963290487. The next prime is 1963290523. The reversal of 1963290495 is 5940923691.

It is not a de Polignac number, because 1963290495 - 2³ = 1963290487 is a prime.

It is a congruent number.

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, 414480 + ... + 419189.

It is an arithmetic number, because the mean of its divisors is an integer number (197579790).

Almost surely, 2^1963290495 is an apocalyptic number.

1963290495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1963290495 is a deficient number, since it is larger than the sum of its proper divisors (1197986145).

1963290495 is a wasteful number, since it uses less digits than its factorization.

1963290495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833834.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 1963290495 is about 44309.0340111359. The cubic root of 1963290495 is about 1252.1648873789.

The spelling of 1963290495 in words is "one billion, nine hundred sixty-three million, two hundred ninety thousand, four hundred ninety-five".