89143023 has 16 divisors (see below), whose sum is σ = 121119840. Its totient is φ = 58308096.

The previous prime is 89143007. The next prime is 89143037. The reversal of 89143023 is 32034198.

It is not a de Polignac number, because 89143023 - 2⁴ = 89143007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89143123) 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, 35361 + ... + 37797.

It is an arithmetic number, because the mean of its divisors is an integer number (7569990).

Almost surely, 2^89143023 is an apocalyptic number.

89143023 is a deficient number, since it is larger than the sum of its proper divisors (31976817).

89143023 is a wasteful number, since it uses less digits than its factorization.

89143023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 89143023 is about 9441.5582929938. The cubic root of 89143023 is about 446.7135430741.

The spelling of 89143023 in words is "eighty-nine million, one hundred forty-three thousand, twenty-three".