898225 has 24 divisors (see below), whose sum is σ = 1230080. Its totient is φ = 648000.

The previous prime is 898223. The next prime is 898231. The reversal of 898225 is 522898.

898225 = T₁₆₄ + T₁₆₅ + ... + T₂₁₃.

It is not a de Polignac number, because 898225 - 2¹ = 898223 is a prime.

898225 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (898223) 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 23 ways as a sum of consecutive naturals, for example, 14695 + ... + 14755.

2⁸⁹⁸²²⁵ is an apocalyptic number.

It is an amenable number.

898225 is a deficient number, since it is larger than the sum of its proper divisors (331855).

898225 is a wasteful number, since it uses less digits than its factorization.

898225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 116 counting only the distinct ones).

The product of its digits is 11520, while the sum is 34.

The square root of 898225 is about 947.7473291970. The cubic root of 898225 is about 96.4854247005.

The spelling of 898225 in words is "eight hundred ninety-eight thousand, two hundred twenty-five".