2317225 has 12 divisors (see below), whose sum is σ = 2923920. Its totient is φ = 1821200.

The previous prime is 2317223. The next prime is 2317229. The reversal of 2317225 is 5227132.

It is not a de Polignac number, because 2317225 - 2¹ = 2317223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2317196 and 2317205.

It is not an unprimeable number, because it can be changed into a prime (2317223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 690 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (243660).

2^2317225 is an apocalyptic number.

2317225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2317225 is a deficient number, since it is larger than the sum of its proper divisors (606695).

2317225 is a wasteful number, since it uses less digits than its factorization.

2317225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1635 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 2317225 is about 1522.2434102337. The cubic root of 2317225 is about 132.3293162383.

The spelling of 2317225 in words is "two million, three hundred seventeen thousand, two hundred twenty-five".