3212685953 has 2 divisors, whose sum is σ = 3212685954. Its totient is φ = 3212685952.

The previous prime is 3212685929. The next prime is 3212685989. The reversal of 3212685953 is 3595862123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2872209649 + 340476304 = 53593^2 + 18452^2 .

It is a cyclic number.

It is not a de Polignac number, because 3212685953 - 2¹⁴ = 3212669569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3212685923) 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, 1606342976 + 1606342977.

It is an arithmetic number, because the mean of its divisors is an integer number (1606342977).

Almost surely, 2^3212685953 is an apocalyptic number.

It is an amenable number.

3212685953 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212685953 is an equidigital number, since it uses as much as digits as its factorization.

3212685953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 44.

The square root of 3212685953 is about 56680.5606270792. The cubic root of 3212685953 is about 1475.5573422637.

The spelling of 3212685953 in words is "three billion, two hundred twelve million, six hundred eighty-five thousand, nine hundred fifty-three".