89111041 has 4 divisors (see below), whose sum is σ = 90184752. Its totient is φ = 88037332.

The previous prime is 89111021. The next prime is 89111051. The reversal of 89111041 is 14011198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89111041 - 2⁷ = 89110913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89110997 and 89111015.

It is not an unprimeable number, because it can be changed into a prime (89111021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536731 + ... + 536896.

It is an arithmetic number, because the mean of its divisors is an integer number (22546188).

Almost surely, 2^89111041 is an apocalyptic number.

It is an amenable number.

89111041 is a deficient number, since it is larger than the sum of its proper divisors (1073711).

89111041 is a wasteful number, since it uses less digits than its factorization.

89111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073710.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 89111041 is about 9439.8644587727. The cubic root of 89111041 is about 446.6601139481.

The spelling of 89111041 in words is "eighty-nine million, one hundred eleven thousand, forty-one".