89508243 has 8 divisors (see below), whose sum is σ = 130193856. Its totient is φ = 54247400.

The previous prime is 89508227. The next prime is 89508269. The reversal of 89508243 is 34280598.

It is a happy number.

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 89508243 - 2⁴ = 89508227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89508283) 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, 1356153 + ... + 1356218.

It is an arithmetic number, because the mean of its divisors is an integer number (16274232).

Almost surely, 2^89508243 is an apocalyptic number.

89508243 is a deficient number, since it is larger than the sum of its proper divisors (40685613).

89508243 is a wasteful number, since it uses less digits than its factorization.

89508243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712385.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 89508243 is about 9460.8796102688. The cubic root of 89508243 is about 447.3227753433.

The spelling of 89508243 in words is "eighty-nine million, five hundred eight thousand, two hundred forty-three".