89130043 has 4 divisors (see below), whose sum is σ = 89152888. Its totient is φ = 89107200.

The previous prime is 89129977. The next prime is 89130049. The reversal of 89130043 is 34003198.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89130043 - 2¹⁷ = 88998971 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89129993 and 89130020.

It is not an unprimeable number, because it can be changed into a prime (89130049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3933 + ... + 13918.

It is an arithmetic number, because the mean of its divisors is an integer number (22288222).

Almost surely, 2^89130043 is an apocalyptic number.

89130043 is a deficient number, since it is larger than the sum of its proper divisors (22845).

89130043 is a wasteful number, since it uses less digits than its factorization.

89130043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22844.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 89130043 is about 9440.8708814389. The cubic root of 89130043 is about 446.6918602284.

The spelling of 89130043 in words is "eighty-nine million, one hundred thirty thousand, forty-three".