6155983 has 2 divisors, whose sum is σ = 6155984. Its totient is φ = 6155982.

The previous prime is 6155977. The next prime is 6155987. The reversal of 6155983 is 3895516.

6155983 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 6155983 - 2¹⁷ = 6024911 is a prime.

It is a super-2 number, since 2×6155983² = 75792253392578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6155987) 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, 3077991 + 3077992.

It is an arithmetic number, because the mean of its divisors is an integer number (3077992).

Almost surely, 2^6155983 is an apocalyptic number.

6155983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6155983 is an equidigital number, since it uses as much as digits as its factorization.

6155983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 37.

The square root of 6155983 is about 2481.1253495138. The cubic root of 6155983 is about 183.2732736233.

The spelling of 6155983 in words is "six million, one hundred fifty-five thousand, nine hundred eighty-three".