3213880843 has 2 divisors, whose sum is σ = 3213880844. Its totient is φ = 3213880842.

The previous prime is 3213880841. The next prime is 3213880847. The reversal of 3213880843 is 3480883123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3213880843 - 2¹ = 3213880841 is a prime.

Together with 3213880841, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3213880796 and 3213880805.

It is not a weakly prime, because it can be changed into another prime (3213880841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606940421 + 1606940422.

It is an arithmetic number, because the mean of its divisors is an integer number (1606940422).

Almost surely, 2^3213880843 is an apocalyptic number.

3213880843 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213880843 is an equidigital number, since it uses as much as digits as its factorization.

3213880843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 3213880843 is about 56691.1002098213. The cubic root of 3213880843 is about 1475.7402536134.

The spelling of 3213880843 in words is "three billion, two hundred thirteen million, eight hundred eighty thousand, eight hundred forty-three".