2270925 has 18 divisors (see below), whose sum is σ = 4067882. Its totient is φ = 1211040.

The previous prime is 2270921. The next prime is 2270929. The reversal of 2270925 is 5290722.

It is a happy number.

2270925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2270921) and next prime (2270929).

It can be written as a sum of positive squares in 3 ways, for example, as 145161 + 2125764 = 381^2 + 1458^2 .

It is not a de Polignac number, because 2270925 - 2² = 2270921 is a prime.

It is a d-powerful number, because it can be written as 2² + 2¹⁰ + 7⁷ + 0 + 9⁶ + 2¹⁹ + 5⁸ .

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270921) 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 17 ways as a sum of consecutive naturals, for example, 4822 + ... + 5271.

2^2270925 is an apocalyptic number.

2270925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2270925 is a deficient number, since it is larger than the sum of its proper divisors (1796957).

2270925 is a wasteful number, since it uses less digits than its factorization.

2270925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109 (or 10101 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2270925 is about 1506.9588580980. The cubic root of 2270925 is about 131.4420318265.

The spelling of 2270925 in words is "two million, two hundred seventy thousand, nine hundred twenty-five".