89897200 has 30 divisors (see below), whose sum is σ = 215978984. Its totient is φ = 35958720.

The previous prime is 89897191. The next prime is 89897231. The reversal of 89897200 is 279898.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111972 + ... + 112771.

Almost surely, 2^89897200 is an apocalyptic number.

89897200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89897200 is an abundant number, since it is smaller than the sum of its proper divisors (126081784).

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

89897200 is a wasteful number, since it uses less digits than its factorization.

89897200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224761 (or 224750 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 89897200 is about 9481.4133967463. The cubic root of 89897200 is about 447.9697843142.

The spelling of 89897200 in words is "eighty-nine million, eight hundred ninety-seven thousand, two hundred".