89245219 has 6 divisors (see below), whose sum is σ = 103815924. Its totient is φ = 76495860.

The previous prime is 89245183. The next prime is 89245231. The reversal of 89245219 is 91254298.

It is not a de Polignac number, because 89245219 - 2⁹ = 89244707 is a prime.

It is a super-2 number, since 2×89245219² = 15929418228715922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89245259) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 910617 + ... + 910714.

It is an arithmetic number, because the mean of its divisors is an integer number (17302654).

Almost surely, 2^89245219 is an apocalyptic number.

89245219 is a deficient number, since it is larger than the sum of its proper divisors (14570705).

89245219 is a wasteful number, since it uses less digits than its factorization.

89245219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821345 (or 1821338 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 89245219 is about 9446.9687731039. The cubic root of 89245219 is about 446.8841860892.

The spelling of 89245219 in words is "eighty-nine million, two hundred forty-five thousand, two hundred nineteen".