798225 has 24 divisors (see below), whose sum is σ = 1368960. Its totient is φ = 409920.

The previous prime is 798223. The next prime is 798227. The reversal of 798225 is 522897.

It is an interprime number because it is at equal distance from previous prime (798223) and next prime (798227).

It is not a de Polignac number, because 798225 - 2¹ = 798223 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7 + 9⁶ + 2¹² + 8³ + 2¹⁸ + 5² .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (798221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1992 + ... + 2358.

It is an arithmetic number, because the mean of its divisors is an integer number (57040).

2⁷⁹⁸²²⁵ is an apocalyptic number.

798225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

798225 is a deficient number, since it is larger than the sum of its proper divisors (570735).

798225 is a wasteful number, since it uses less digits than its factorization.

798225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409 (or 404 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 798225 is about 893.4343848319. The cubic root of 798225 is about 92.7630689973.

The spelling of 798225 in words is "seven hundred ninety-eight thousand, two hundred twenty-five".