89300080 has 40 divisors (see below), whose sum is σ = 209232144. Its totient is φ = 35443200.

The previous prime is 89300069. The next prime is 89300087. The reversal of 89300080 is 8000398.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89300087) 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, 6220 + ... + 14740.

Almost surely, 2^89300080 is an apocalyptic number.

89300080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89300080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104616072).

89300080 is an abundant number, since it is smaller than the sum of its proper divisors (119932064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89300080 is a wasteful number, since it uses less digits than its factorization.

89300080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665 (or 8659 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 89300080 is about 9449.8719568045. The cubic root of 89300080 is about 446.9757371800.

The spelling of 89300080 in words is "eighty-nine million, three hundred thousand, eighty".