1962873343 has 2 divisors, whose sum is σ = 1962873344. Its totient is φ = 1962873342.

The previous prime is 1962873307. The next prime is 1962873359. The reversal of 1962873343 is 3433782691.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1962873343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1962873293 and 1962873302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1962873943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 981436671 + 981436672.

It is an arithmetic number, because the mean of its divisors is an integer number (981436672).

Almost surely, 2^1962873343 is an apocalyptic number.

1962873343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1962873343 is an equidigital number, since it uses as much as digits as its factorization.

1962873343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 46.

The square root of 1962873343 is about 44304.3264591620. The cubic root of 1962873343 is about 1252.0761961251.

The spelling of 1962873343 in words is "one billion, nine hundred sixty-two million, eight hundred seventy-three thousand, three hundred forty-three".