3972813703 has 2 divisors, whose sum is σ = 3972813704. Its totient is φ = 3972813702.

The previous prime is 3972813701. The next prime is 3972813763. The reversal of 3972813703 is 3073182793.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3972813703 - 2¹ = 3972813701 is a prime.

Together with 3972813701, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3972813703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3972813701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986406851 + 1986406852.

It is an arithmetic number, because the mean of its divisors is an integer number (1986406852).

Almost surely, 2^3972813703 is an apocalyptic number.

3972813703 is a deficient number, since it is larger than the sum of its proper divisors (1).

3972813703 is an equidigital number, since it uses as much as digits as its factorization.

3972813703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 3972813703 is about 63030.2602168197. The cubic root of 3972813703 is about 1583.7965771943.

The spelling of 3972813703 in words is "three billion, nine hundred seventy-two million, eight hundred thirteen thousand, seven hundred three".