89417093 has 8 divisors (see below), whose sum is σ = 95170968. Its totient is φ = 83718144.

The previous prime is 89417089. The next prime is 89417099. The reversal of 89417093 is 39071498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14386849 + 75030244 = 3793^2 + 8662^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89417093 - 2² = 89417089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89417093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89417099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10346 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (11896371).

Almost surely, 2^89417093 is an apocalyptic number.

It is an amenable number.

89417093 is a deficient number, since it is larger than the sum of its proper divisors (5753875).

89417093 is a wasteful number, since it uses less digits than its factorization.

89417093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27463.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 89417093 is about 9456.0611778901. The cubic root of 89417093 is about 447.1708812537.

Subtracting from 89417093 its reverse (39071498), we obtain a triangular number (50345595 = T₁₀₀₃₄).

The spelling of 89417093 in words is "eighty-nine million, four hundred seventeen thousand, ninety-three".