1962962971 has 2 divisors, whose sum is σ = 1962962972. Its totient is φ = 1962962970.

The previous prime is 1962962957. The next prime is 1962962983. The reversal of 1962962971 is 1792692691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1962962971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1962962921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981481485 + 981481486.

It is an arithmetic number, because the mean of its divisors is an integer number (981481486).

Almost surely, 2^1962962971 is an apocalyptic number.

1962962971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962962971 is an equidigital number, since it uses as much as digits as its factorization.

1962962971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832, while the sum is 52.

The square root of 1962962971 is about 44305.3379515381. The cubic root of 1962962971 is about 1252.0952531159.

The spelling of 1962962971 in words is "one billion, nine hundred sixty-two million, nine hundred sixty-two thousand, nine hundred seventy-one".