3212810897 has 2 divisors, whose sum is σ = 3212810898. Its totient is φ = 3212810896.

The previous prime is 3212810863. The next prime is 3212810921. The reversal of 3212810897 is 7980182123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2305536256 + 907274641 = 48016^2 + 30121^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212810897 - 2⁸ = 3212810641 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212810837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606405448 + 1606405449.

It is an arithmetic number, because the mean of its divisors is an integer number (1606405449).

Almost surely, 2^3212810897 is an apocalyptic number.

It is an amenable number.

3212810897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212810897 is an equidigital number, since it uses as much as digits as its factorization.

3212810897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 3212810897 is about 56681.6627931821. The cubic root of 3212810897 is about 1475.5764705621.

The spelling of 3212810897 in words is "three billion, two hundred twelve million, eight hundred ten thousand, eight hundred ninety-seven".