2853257 has 4 divisors (see below), whose sum is σ = 3112656. Its totient is φ = 2593860.

The previous prime is 2853247. The next prime is 2853269. The reversal of 2853257 is 7523582.

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.

It is a cyclic number.

It is not a de Polignac number, because 2853257 - 2⁴ = 2853241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2853217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129683 + ... + 129704.

It is an arithmetic number, because the mean of its divisors is an integer number (778164).

2^2853257 is an apocalyptic number.

It is an amenable number.

2853257 is a deficient number, since it is larger than the sum of its proper divisors (259399).

2853257 is a wasteful number, since it uses less digits than its factorization.

2853257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259398.

The product of its digits is 16800, while the sum is 32.

The square root of 2853257 is about 1689.1586663188. The cubic root of 2853257 is about 141.8339823982.

The spelling of 2853257 in words is "two million, eight hundred fifty-three thousand, two hundred fifty-seven".