89325281 has 2 divisors, whose sum is σ = 89325282. Its totient is φ = 89325280.

The previous prime is 89325277. The next prime is 89325317. The reversal of 89325281 is 18252398.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88661056 + 664225 = 9416^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 89325281 - 2² = 89325277 is a prime.

It is a super-2 number, since 2×89325281² = 15958011651457922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (89325241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44662640 + 44662641.

It is an arithmetic number, because the mean of its divisors is an integer number (44662641).

Almost surely, 2^89325281 is an apocalyptic number.

It is an amenable number.

89325281 is a deficient number, since it is larger than the sum of its proper divisors (1).

89325281 is an equidigital number, since it uses as much as digits as its factorization.

89325281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 89325281 is about 9451.2052670546. The cubic root of 89325281 is about 447.0177796063.

The spelling of 89325281 in words is "eighty-nine million, three hundred twenty-five thousand, two hundred eighty-one".