89325081 has 12 divisors (see below), whose sum is σ = 129183652. Its totient is φ = 59476896.

The previous prime is 89325079. The next prime is 89325083. The reversal of 89325081 is 18052398.

It is an interprime number because it is at equal distance from previous prime (89325079) and next prime (89325083).

It can be written as a sum of positive squares in 2 ways, for example, as 82083600 + 7241481 = 9060^2 + 2691^2 .

It is not a de Polignac number, because 89325081 - 2¹ = 89325079 is a prime.

It is a super-2 number, since 2×89325081² = 15957940191313122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89325083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2235 + ... + 13551.

Almost surely, 2^89325081 is an apocalyptic number.

It is an amenable number.

89325081 is a deficient number, since it is larger than the sum of its proper divisors (39858571).

89325081 is a wasteful number, since it uses less digits than its factorization.

89325081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200 (or 12197 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 89325081 is about 9451.1946863875. The cubic root of 89325081 is about 447.0174459807.

The spelling of 89325081 in words is "eighty-nine million, three hundred twenty-five thousand, eighty-one".