3980593 has 2 divisors, whose sum is σ = 3980594. Its totient is φ = 3980592.

The previous prime is 3980591. The next prime is 3980611. The reversal of 3980593 is 3950893.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 91809 = 1972^2 + 303^2 .

It is an emirp because it is prime and its reverse (3950893) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3980593 - 2¹ = 3980591 is a prime.

Together with 3980591, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3980591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1990296 + 1990297.

It is an arithmetic number, because the mean of its divisors is an integer number (1990297).

Almost surely, 2^3980593 is an apocalyptic number.

It is an amenable number.

3980593 is a deficient number, since it is larger than the sum of its proper divisors (1).

3980593 is an equidigital number, since it uses as much as digits as its factorization.

3980593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 3980593 is about 1995.1423508111. The cubic root of 3980593 is about 158.4829664546.

The spelling of 3980593 in words is "three million, nine hundred eighty thousand, five hundred ninety-three".