2257475 has 12 divisors (see below), whose sum is σ = 3054120. Its totient is φ = 1641600.

The previous prime is 2257471. The next prime is 2257483. The reversal of 2257475 is 5747522.

It is not a de Polignac number, because 2257475 - 2² = 2257471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3830 + ... + 4379.

It is an arithmetic number, because the mean of its divisors is an integer number (254510).

2^2257475 is an apocalyptic number.

2257475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2257475 is a deficient number, since it is larger than the sum of its proper divisors (796645).

2257475 is a wasteful number, since it uses less digits than its factorization.

2257475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8230 (or 8225 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 2257475 is about 1502.4896006296. The cubic root of 2257475 is about 131.1820207306.

The spelling of 2257475 in words is "two million, two hundred fifty-seven thousand, four hundred seventy-five".