98225 has 6 divisors (see below), whose sum is σ = 121830. Its totient is φ = 78560.

The previous prime is 98221. The next prime is 98227. The reversal of 98225 is 52289.

98225 = T₃₆ + T₃₇ + ... + T₈₅.

It can be written as a sum of positive squares in 3 ways, for example, as 256 + 97969 = 16^2 + 313^2 .

It is not a de Polignac number, because 98225 - 2² = 98221 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 98194 and 98203.

It is not an unprimeable number, because it can be changed into a prime (98221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1940 + ... + 1989.

It is an arithmetic number, because the mean of its divisors is an integer number (20305).

2⁹⁸²²⁵ is an apocalyptic number.

It is an amenable number.

98225 is a deficient number, since it is larger than the sum of its proper divisors (23605).

98225 is a wasteful number, since it uses less digits than its factorization.

98225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939 (or 3934 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 98225 is about 313.4086788843. The cubic root of 98225 is about 46.1396199032.

It can be divided in two parts, 98 and 225, that added together give a palindrome (323).

The spelling of 98225 in words is "ninety-eight thousand, two hundred twenty-five".