89150000 has 60 divisors (see below), whose sum is σ = 216017424. Its totient is φ = 35640000.

The previous prime is 89149993. The next prime is 89150011. The reversal of 89150000 is 5198.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49109 + ... + 50891.

Almost surely, 2^89150000 is an apocalyptic number.

89150000 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 89150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108008712).

89150000 is an abundant number, since it is smaller than the sum of its proper divisors (126867424).

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

89150000 is an equidigital number, since it uses as much as digits as its factorization.

89150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816 (or 1790 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 89150000 is about 9441.9277692641. The cubic root of 89150000 is about 446.7251971516.

Adding to 89150000 its reverse (5198), we get a palindrome (89155198).

The spelling of 89150000 in words is "eighty-nine million, one hundred fifty thousand".