89411305 has 4 divisors (see below), whose sum is σ = 107293572. Its totient is φ = 71529040.

The previous prime is 89411293. The next prime is 89411339. The reversal of 89411305 is 50311498.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50311498 = 2 ⋅25155749.

It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 70610409 = 4336^2 + 8403^2 .

It is not a de Polignac number, because 89411305 - 2⁹ = 89410793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8941126 + ... + 8941135.

It is an arithmetic number, because the mean of its divisors is an integer number (26823393).

Almost surely, 2^89411305 is an apocalyptic number.

It is an amenable number.

89411305 is a deficient number, since it is larger than the sum of its proper divisors (17882267).

89411305 is a wasteful number, since it uses less digits than its factorization.

89411305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17882266.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 89411305 is about 9455.7551258480. The cubic root of 89411305 is about 447.1612325358.

The spelling of 89411305 in words is "eighty-nine million, four hundred eleven thousand, three hundred five".