5981567 has 2 divisors, whose sum is σ = 5981568. Its totient is φ = 5981566.

The previous prime is 5981539. The next prime is 5981579. The reversal of 5981567 is 7651895.

5981567 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5981567 - 2¹² = 5977471 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5981167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2990783 + 2990784.

It is an arithmetic number, because the mean of its divisors is an integer number (2990784).

Almost surely, 2^5981567 is an apocalyptic number.

5981567 is a deficient number, since it is larger than the sum of its proper divisors (1).

5981567 is an equidigital number, since it uses as much as digits as its factorization.

5981567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 41.

The square root of 5981567 is about 2445.7242281173. The cubic root of 5981567 is about 181.5257851539.

The spelling of 5981567 in words is "five million, nine hundred eighty-one thousand, five hundred sixty-seven".