89393617 has 4 divisors (see below), whose sum is σ = 93280320. Its totient is φ = 85506916.

The previous prime is 89393587. The next prime is 89393627. The reversal of 89393617 is 71639398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71639398 = 2 ⋅35819699.

It is not a de Polignac number, because 89393617 - 2¹⁵ = 89360849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89393627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1943317 + ... + 1943362.

It is an arithmetic number, because the mean of its divisors is an integer number (23320080).

Almost surely, 2^89393617 is an apocalyptic number.

It is an amenable number.

89393617 is a deficient number, since it is larger than the sum of its proper divisors (3886703).

89393617 is a wasteful number, since it uses less digits than its factorization.

89393617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886702.

The product of its digits is 244944, while the sum is 46.

The square root of 89393617 is about 9454.8197761777. The cubic root of 89393617 is about 447.1317436865.

The spelling of 89393617 in words is "eighty-nine million, three hundred ninety-three thousand, six hundred seventeen".