2243025 has 24 divisors (see below), whose sum is σ = 4121760. Its totient is φ = 1195920.

The previous prime is 2242993. The next prime is 2243027. The reversal of 2243025 is 5203422.

It is not a de Polignac number, because 2243025 - 2⁵ = 2242993 is a prime.

It is a super-2 number, since 2×2243025² = 10062322301250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2242989 and 2243007.

It is not an unprimeable number, because it can be changed into a prime (2243027) 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, 987 + ... + 2336.

It is an arithmetic number, because the mean of its divisors is an integer number (171740).

2^2243025 is an apocalyptic number.

2243025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2243025 is a deficient number, since it is larger than the sum of its proper divisors (1878735).

2243025 is a wasteful number, since it uses less digits than its factorization.

2243025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342 (or 3331 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2243025 is about 1497.6731953267. The cubic root of 2243025 is about 130.9015245785.

Adding to 2243025 its reverse (5203422), we get a palindrome (7446447).

It can be divided in two parts, 224 and 3025, that added together give a square (3249 = 57²).

The spelling of 2243025 in words is "two million, two hundred forty-three thousand, twenty-five".