2257953 has 4 divisors (see below), whose sum is σ = 3010608. Its totient is φ = 1505300.

The previous prime is 2257949. The next prime is 2257961. The reversal of 2257953 is 3597522.

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 2257953 - 2² = 2257949 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2257943) 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, 376323 + ... + 376328.

It is an arithmetic number, because the mean of its divisors is an integer number (752652).

2^2257953 is an apocalyptic number.

It is an amenable number.

2257953 is a deficient number, since it is larger than the sum of its proper divisors (752655).

2257953 is an equidigital number, since it uses as much as digits as its factorization.

2257953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752654.

The product of its digits is 18900, while the sum is 33.

The square root of 2257953 is about 1502.6486615307. The cubic root of 2257953 is about 131.1912789476.

It can be divided in two parts, 22 and 57953, that added together give a palindrome (57975).

The spelling of 2257953 in words is "two million, two hundred fifty-seven thousand, nine hundred fifty-three".