1962813323 has 2 divisors, whose sum is σ = 1962813324. Its totient is φ = 1962813322.

The previous prime is 1962813317. The next prime is 1962813331. The reversal of 1962813323 is 3233182691.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1962813323 is a prime.

It is a super-2 number, since 2×1962813323² = 7705272281892604658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1962812323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981406661 + 981406662.

It is an arithmetic number, because the mean of its divisors is an integer number (981406662).

Almost surely, 2^1962813323 is an apocalyptic number.

1962813323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962813323 is an equidigital number, since it uses as much as digits as its factorization.

1962813323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 38.

The square root of 1962813323 is about 44303.6490935002. The cubic root of 1962813323 is about 1252.0634341573.

The spelling of 1962813323 in words is "one billion, nine hundred sixty-two million, eight hundred thirteen thousand, three hundred twenty-three".