899528 has 16 divisors (see below), whose sum is σ = 1927680. Its totient is φ = 385488.

The previous prime is 899519. The next prime is 899531. The reversal of 899528 is 825998.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 899528.

It is an unprimeable number.

899528 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 7976 + ... + 8087.

It is an arithmetic number, because the mean of its divisors is an integer number (120480).

2⁸⁹⁹⁵²⁸ is an apocalyptic number.

It is an amenable number.

899528 is an abundant number, since it is smaller than the sum of its proper divisors (1028152).

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

899528 is a wasteful number, since it uses less digits than its factorization.

899528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16076 (or 16072 counting only the distinct ones).

The product of its digits is 51840, while the sum is 41.

The square root of 899528 is about 948.4344995834. The cubic root of 899528 is about 96.5320573243.

The spelling of 899528 in words is "eight hundred ninety-nine thousand, five hundred twenty-eight".