898995 has 16 divisors (see below), whose sum is σ = 1459872. Its totient is φ = 472320.

The previous prime is 898987. The next prime is 899009. The reversal of 898995 is 599898.

It is not a de Polignac number, because 898995 - 2³ = 898987 is a prime.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 898995.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685 + ... + 1505.

It is an arithmetic number, because the mean of its divisors is an integer number (91242).

2⁸⁹⁸⁹⁹⁵ is an apocalyptic number.

898995 is a deficient number, since it is larger than the sum of its proper divisors (560877).

898995 is a wasteful number, since it uses less digits than its factorization.

898995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902.

The product of its digits is 233280, while the sum is 48.

The square root of 898995 is about 948.1534685904. The cubic root of 898995 is about 96.5129874150.

The spelling of 898995 in words is "eight hundred ninety-eight thousand, nine hundred ninety-five".