8532889 has 2 divisors, whose sum is σ = 8532890. Its totient is φ = 8532888.

The previous prime is 8532833. The next prime is 8532893. The reversal of 8532889 is 9882358.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 648025 = 2808^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 8532889 - 2⁷ = 8532761 is a prime.

It is a d-powerful number, because it can be written as 8³ + 5⁷ + 3³ + 2²³ + 8⁵ + 8⁵ + 9² .

It is not a weakly prime, because it can be changed into another prime (8532809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4266444 + 4266445.

It is an arithmetic number, because the mean of its divisors is an integer number (4266445).

Almost surely, 2^8532889 is an apocalyptic number.

It is an amenable number.

8532889 is a deficient number, since it is larger than the sum of its proper divisors (1).

8532889 is an equidigital number, since it uses as much as digits as its factorization.

8532889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 43.

The square root of 8532889 is about 2921.1109188115. The cubic root of 8532889 is about 204.3456350681.

The spelling of 8532889 in words is "eight million, five hundred thirty-two thousand, eight hundred eighty-nine".