3972331247683 has 2 divisors, whose sum is σ = 3972331247684. Its totient is φ = 3972331247682.

The previous prime is 3972331247641. The next prime is 3972331247693. The reversal of 3972331247683 is 3867421332793.

It is a strong prime.

It is an emirp because it is prime and its reverse (3867421332793) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3972331247683 is a prime.

It is not a weakly prime, because it can be changed into another prime (3972331247693) 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, 1986165623841 + 1986165623842.

It is an arithmetic number, because the mean of its divisors is an integer number (1986165623842).

Almost surely, 2^{3972331247683} is an apocalyptic number.

3972331247683 is a deficient number, since it is larger than the sum of its proper divisors (1).

3972331247683 is an equidigital number, since it uses as much as digits as its factorization.

3972331247683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27433728, while the sum is 58.

The spelling of 3972331247683 in words is "three trillion, nine hundred seventy-two billion, three hundred thirty-one million, two hundred forty-seven thousand, six hundred eighty-three".