5963989 has 2 divisors, whose sum is σ = 5963990. Its totient is φ = 5963988.

The previous prime is 5963981. The next prime is 5964001. The reversal of 5963989 is 9893695.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 625 = 2442^2 + 25^2 .

It is a cyclic number.

It is not a de Polignac number, because 5963989 - 2³ = 5963981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5963981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2981994 + 2981995.

It is an arithmetic number, because the mean of its divisors is an integer number (2981995).

Almost surely, 2^5963989 is an apocalyptic number.

It is an amenable number.

5963989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5963989 is an equidigital number, since it uses as much as digits as its factorization.

5963989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 524880, while the sum is 49.

The square root of 5963989 is about 2442.1279655251. The cubic root of 5963989 is about 181.3477943911.

The spelling of 5963989 in words is "five million, nine hundred sixty-three thousand, nine hundred eighty-nine".