89680337 has 4 divisors (see below), whose sum is σ = 90335076. Its totient is φ = 89025600.

The previous prime is 89680301. The next prime is 89680343. The reversal of 89680337 is 73308698.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73308698 = 2 ⋅36654349.

It can be written as a sum of positive squares in 2 ways, for example, as 23078416 + 66601921 = 4804^2 + 8161^2 .

It is a cyclic number.

It is not a de Polignac number, because 89680337 - 2⁶ = 89680273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89680397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327164 + ... + 327437.

It is an arithmetic number, because the mean of its divisors is an integer number (22583769).

Almost surely, 2^89680337 is an apocalyptic number.

It is an amenable number.

89680337 is a deficient number, since it is larger than the sum of its proper divisors (654739).

89680337 is a wasteful number, since it uses less digits than its factorization.

89680337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654738.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 89680337 is about 9469.9702745046. The cubic root of 89680337 is about 447.6092751459.

The spelling of 89680337 in words is "eighty-nine million, six hundred eighty thousand, three hundred thirty-seven".