89803100 has 36 divisors (see below), whose sum is σ = 195300000. Its totient is φ = 35842560.

The previous prime is 89803099. The next prime is 89803121. The reversal of 89803100 is 130898.

It is a happy number.

It is a super-2 number, since 2×89803100² = 16129193539220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71276 + ... + 72524.

It is an arithmetic number, because the mean of its divisors is an integer number (5425000).

Almost surely, 2^89803100 is an apocalyptic number.

It is an amenable number.

89803100 is an abundant number, since it is smaller than the sum of its proper divisors (105496900).

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

89803100 is a wasteful number, since it uses less digits than its factorization.

89803100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 89803100 is about 9476.4497571612. The cubic root of 89803100 is about 447.8134254454.

Adding to 89803100 its reverse (130898), we get a palindrome (89933998).

The spelling of 89803100 in words is "eighty-nine million, eight hundred three thousand, one hundred".