82160589 has 16 divisors (see below), whose sum is σ = 125411328. Its totient is φ = 46868592.

The previous prime is 82160581. The next prime is 82160593. The reversal of 82160589 is 98506128.

It is not a de Polignac number, because 82160589 - 2³ = 82160581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82160581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10564 + ... + 16610.

It is an arithmetic number, because the mean of its divisors is an integer number (7838208).

Almost surely, 2^82160589 is an apocalyptic number.

It is an amenable number.

82160589 is a deficient number, since it is larger than the sum of its proper divisors (43250739).

82160589 is a wasteful number, since it uses less digits than its factorization.

82160589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6704.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 82160589 is about 9064.2478452434. The cubic root of 82160589 is about 434.7315717430.

The spelling of 82160589 in words is "eighty-two million, one hundred sixty thousand, five hundred eighty-nine".