1962708481 has 2 divisors, whose sum is σ = 1962708482. Its totient is φ = 1962708480.

The previous prime is 1962708479. The next prime is 1962708529. The reversal of 1962708481 is 1848072691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1916250625 + 46457856 = 43775^2 + 6816^2 .

It is a cyclic number.

It is not a de Polignac number, because 1962708481 - 2¹ = 1962708479 is a prime.

It is a super-2 number, since 2×1962708481² = 7704449162778654722, which contains 22 as substring.

Together with 1962708479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1962708431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981354240 + 981354241.

It is an arithmetic number, because the mean of its divisors is an integer number (981354241).

Almost surely, 2^1962708481 is an apocalyptic number.

It is an amenable number.

1962708481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962708481 is an equidigital number, since it uses as much as digits as its factorization.

1962708481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 1962708481 is about 44302.4658568798. The cubic root of 1962708481 is about 1252.0411411268.

The spelling of 1962708481 in words is "one billion, nine hundred sixty-two million, seven hundred eight thousand, four hundred eighty-one".