3213355879 has 2 divisors, whose sum is σ = 3213355880. Its totient is φ = 3213355878.

The previous prime is 3213355819. The next prime is 3213355897. The reversal of 3213355879 is 9785533123.

Together with next prime (3213355897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3213355879 - 2⁷ = 3213355751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3213355819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606677939 + 1606677940.

It is an arithmetic number, because the mean of its divisors is an integer number (1606677940).

Almost surely, 2^3213355879 is an apocalyptic number.

3213355879 is a deficient number, since it is larger than the sum of its proper divisors (1).

3213355879 is an equidigital number, since it uses as much as digits as its factorization.

3213355879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 46.

The square root of 3213355879 is about 56686.4699818219. The cubic root of 3213355879 is about 1475.6598987684.

The spelling of 3213355879 in words is "three billion, two hundred thirteen million, three hundred fifty-five thousand, eight hundred seventy-nine".