89397000 has 512 divisors, whose sum is σ = 395366400. Its totient is φ = 18144000.

The previous prime is 89396987. The next prime is 89397013. The reversal of 89397000 is 79398.

It is an interprime number because it is at equal distance from previous prime (89396987) and next prime (89397013).

It is a super-3 number, since 3×89397000³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2078979 + ... + 2079021.

It is an arithmetic number, because the mean of its divisors is an integer number (772200).

Almost surely, 2^89397000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89397000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197683200).

89397000 is an abundant number, since it is smaller than the sum of its proper divisors (305969400).

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

89397000 is a wasteful number, since it uses less digits than its factorization.

89397000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 89397000 is about 9454.9986779481. The cubic root of 89397000 is about 447.1373840132.

The spelling of 89397000 in words is "eighty-nine million, three hundred ninety-seven thousand".