89007212 has 24 divisors (see below), whose sum is σ = 178214400. Its totient is φ = 38103120.

The previous prime is 89007211. The next prime is 89007241. The reversal of 89007212 is 21270098.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (89007211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46637 + ... + 48507.

It is an arithmetic number, because the mean of its divisors is an integer number (7425600).

Almost surely, 2^89007212 is an apocalyptic number.

It is an amenable number.

89007212 is an abundant number, since it is smaller than the sum of its proper divisors (89207188).

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

89007212 is a wasteful number, since it uses less digits than its factorization.

89007212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 89007212 is about 9434.3633595490. The cubic root of 89007212 is about 446.4865690610.

The spelling of 89007212 in words is "eighty-nine million, seven thousand, two hundred twelve".