2257535 has 16 divisors (see below), whose sum is σ = 3157056. Its totient is φ = 1517568.

The previous prime is 2257531. The next prime is 2257547. The reversal of 2257535 is 5357522.

It is a cyclic number.

It is not a de Polignac number, because 2257535 - 2² = 2257531 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 2²¹ + 5² + 7³ + 5⁶ + 3⁶ + 5⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2257498 and 2257507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2257531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (197316).

2^2257535 is an apocalyptic number.

2257535 is a deficient number, since it is larger than the sum of its proper divisors (899521).

2257535 is a wasteful number, since it uses less digits than its factorization.

2257535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282.

The product of its digits is 10500, while the sum is 29.

The square root of 2257535 is about 1502.5095673572. The cubic root of 2257535 is about 131.1831829216.

The spelling of 2257535 in words is "two million, two hundred fifty-seven thousand, five hundred thirty-five".