2253170 has 16 divisors (see below), whose sum is σ = 4074840. Its totient is φ = 897024.

The previous prime is 2253169. The next prime is 2253179. The reversal of 2253170 is 713522.

It can be written as a sum of positive squares in 4 ways, for example, as 2122849 + 130321 = 1457^2 + 361^2 .

It is not an unprimeable number, because it can be changed into a prime (2253179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 3314.

2^2253170 is an apocalyptic number.

2253170 is a deficient number, since it is larger than the sum of its proper divisors (1821670).

2253170 is a wasteful number, since it uses less digits than its factorization.

2253170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2253170 is about 1501.0562947471. The cubic root of 2253170 is about 131.0985797231.

Adding to 2253170 its reverse (713522), we get a palindrome (2966692).

The spelling of 2253170 in words is "two million, two hundred fifty-three thousand, one hundred seventy".