3973801283 has 2 divisors, whose sum is σ = 3973801284. Its totient is φ = 3973801282.

The previous prime is 3973801211. The next prime is 3973801297. The reversal of 3973801283 is 3821083793.

It is a strong prime.

It is an emirp because it is prime and its reverse (3821083793) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3973801283 is a prime.

It is not a weakly prime, because it can be changed into another prime (3973801483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1986900641 + 1986900642.

It is an arithmetic number, because the mean of its divisors is an integer number (1986900642).

Almost surely, 2^3973801283 is an apocalyptic number.

3973801283 is a deficient number, since it is larger than the sum of its proper divisors (1).

3973801283 is an equidigital number, since it uses as much as digits as its factorization.

3973801283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 3973801283 is about 63038.0939036072. The cubic root of 3973801283 is about 1583.9278020937.

The spelling of 3973801283 in words is "three billion, nine hundred seventy-three million, eight hundred one thousand, two hundred eighty-three".