2345225 has 6 divisors (see below), whose sum is σ = 2908110. Its totient is φ = 1876160.

The previous prime is 2345219. The next prime is 2345249. The reversal of 2345225 is 5225432.

It can be written as a sum of positive squares in 3 ways, for example, as 644809 + 1700416 = 803^2 + 1304^2 .

It is not a de Polignac number, because 2345225 - 2⁴ = 2345209 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2 + 3¹⁰ + 4 + 5⁷ + 2¹⁵ + 2²¹ + 5⁷ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2345225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46880 + ... + 46929.

It is an arithmetic number, because the mean of its divisors is an integer number (484685).

2^2345225 is an apocalyptic number.

2345225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2345225 is a deficient number, since it is larger than the sum of its proper divisors (562885).

2345225 is an equidigital number, since it uses as much as digits as its factorization.

2345225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93819 (or 93814 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 2345225 is about 1531.4127464534. The cubic root of 2345225 is about 132.8601805735.

The spelling of 2345225 in words is "two million, three hundred forty-five thousand, two hundred twenty-five".