89796843 has 10 divisors (see below), whose sum is σ = 134141084. Its totient is φ = 59864508.

The previous prime is 89796827. The next prime is 89796871. The reversal of 89796843 is 34869798.

It is not a de Polignac number, because 89796843 - 2⁴ = 89796827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89796843.

It is not an unprimeable number, because it can be changed into a prime (89796823) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 554221 + ... + 554382.

Almost surely, 2^89796843 is an apocalyptic number.

89796843 is a deficient number, since it is larger than the sum of its proper divisors (44344241).

89796843 is a wasteful number, since it uses less digits than its factorization.

89796843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108615 (or 1108606 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 89796843 is about 9476.1196172273. The cubic root of 89796843 is about 447.8030247885.

The spelling of 89796843 in words is "eighty-nine million, seven hundred ninety-six thousand, eight hundred forty-three".