32086489 has 2 divisors, whose sum is σ = 32086490. Its totient is φ = 32086488.

The previous prime is 32086469. The next prime is 32086513. The reversal of 32086489 is 98468023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 1172889 = 5560^2 + 1083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32086489 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32086409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16043244 + 16043245.

It is an arithmetic number, because the mean of its divisors is an integer number (16043245).

Almost surely, 2^32086489 is an apocalyptic number.

It is an amenable number.

32086489 is a deficient number, since it is larger than the sum of its proper divisors (1).

32086489 is an equidigital number, since it uses as much as digits as its factorization.

32086489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 32086489 is about 5664.4937108271. The cubic root of 32086489 is about 317.7659796108.

The spelling of 32086489 in words is "thirty-two million, eighty-six thousand, four hundred eighty-nine".