89205036 has 12 divisors (see below), whose sum is σ = 208145112. Its totient is φ = 29735008.

The previous prime is 89205023. The next prime is 89205037. The reversal of 89205036 is 63050298.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×89205036² = 15915076895522592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89204988 and 89205006.

It is not an unprimeable number, because it can be changed into a prime (89205037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3716865 + ... + 3716888.

It is an arithmetic number, because the mean of its divisors is an integer number (17345426).

Almost surely, 2^89205036 is an apocalyptic number.

It is an amenable number.

89205036 is an abundant number, since it is smaller than the sum of its proper divisors (118940076).

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

89205036 is a wasteful number, since it uses less digits than its factorization.

89205036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433760 (or 7433758 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 89205036 is about 9444.8417668058. The cubic root of 89205036 is about 446.8171055845.

The spelling of 89205036 in words is "eighty-nine million, two hundred five thousand, thirty-six".