3212300257 has 2 divisors, whose sum is σ = 3212300258. Its totient is φ = 3212300256.

The previous prime is 3212300219. The next prime is 3212300347. The reversal of 3212300257 is 7520032123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3165637696 + 46662561 = 56264^2 + 6831^2 .

It is an emirp because it is prime and its reverse (7520032123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3212300257 - 2¹⁹ = 3211775969 is a prime.

It is a super-2 number, since 2×3212300257² = 20637745882244532098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3212300207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606150128 + 1606150129.

It is an arithmetic number, because the mean of its divisors is an integer number (1606150129).

Almost surely, 2^3212300257 is an apocalyptic number.

It is an amenable number.

3212300257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212300257 is an equidigital number, since it uses as much as digits as its factorization.

3212300257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 3212300257 is about 56677.1581591738. The cubic root of 3212300257 is about 1475.4982910161.

The spelling of 3212300257 in words is "three billion, two hundred twelve million, three hundred thousand, two hundred fifty-seven".