2257153 has 4 divisors (see below), whose sum is σ = 2262960. Its totient is φ = 2251348.

The previous prime is 2257139. The next prime is 2257169. The reversal of 2257153 is 3517522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3517522 = 2 ⋅1758761.

It is a cyclic number.

It is not a de Polignac number, because 2257153 - 2⁵ = 2257121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2257103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (565740).

2^2257153 is an apocalyptic number.

It is an amenable number.

2257153 is a deficient number, since it is larger than the sum of its proper divisors (5807).

2257153 is an equidigital number, since it uses as much as digits as its factorization.

2257153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806.

The product of its digits is 2100, while the sum is 25.

The square root of 2257153 is about 1502.3824413244. The cubic root of 2257153 is about 131.1757832869.

It can be divided in two parts, 22 and 57153, that added together give a palindrome (57175).

The spelling of 2257153 in words is "two million, two hundred fifty-seven thousand, one hundred fifty-three".