89143841 has 8 divisors (see below), whose sum is σ = 92020800. Its totient is φ = 86291568.

The previous prime is 89143829. The next prime is 89143843. The reversal of 89143841 is 14834198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89143841 - 2¹⁰ = 89142817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89143795 and 89143804.

It is not an unprimeable number, because it can be changed into a prime (89143843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310 + ... + 13416.

It is an arithmetic number, because the mean of its divisors is an integer number (11502600).

Almost surely, 2^89143841 is an apocalyptic number.

It is an amenable number.

89143841 is a deficient number, since it is larger than the sum of its proper divisors (2876959).

89143841 is a wasteful number, since it uses less digits than its factorization.

89143841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12343.

The product of its digits is 27648, while the sum is 38.

The square root of 89143841 is about 9441.6016120148. The cubic root of 89143841 is about 446.7149094572.

The spelling of 89143841 in words is "eighty-nine million, one hundred forty-three thousand, eight hundred forty-one".