89080101 has 16 divisors (see below), whose sum is σ = 143968320. Its totient is φ = 53987760.

The previous prime is 89080099. The next prime is 89080129. The reversal of 89080101 is 10108098.

It is not a de Polignac number, because 89080101 - 2¹ = 89080099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89080001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149670 + ... + 150263.

It is an arithmetic number, because the mean of its divisors is an integer number (8998020).

Almost surely, 2^89080101 is an apocalyptic number.

It is an amenable number.

89080101 is a deficient number, since it is larger than the sum of its proper divisors (54888219).

89080101 is a wasteful number, since it uses less digits than its factorization.

89080101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299953 (or 299947 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The square root of 89080101 is about 9438.2255217811. The cubic root of 89080101 is about 446.6084134199.

Adding to 89080101 its reverse (10108098), we get a palindrome (99188199).

The spelling of 89080101 in words is "eighty-nine million, eighty thousand, one hundred one".