4255635 has 24 divisors (see below), whose sum is σ = 7008624. Its totient is φ = 2204800.

The previous prime is 4255619. The next prime is 4255637. The reversal of 4255635 is 5365524.

It is not a de Polignac number, because 4255635 - 2⁴ = 4255619 is a prime.

It is a super-2 number, since 2×4255635² = 36220858506450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4255637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42085 + ... + 42185.

It is an arithmetic number, because the mean of its divisors is an integer number (292026).

Almost surely, 2^4255635 is an apocalyptic number.

4255635 is a deficient number, since it is larger than the sum of its proper divisors (2752989).

4255635 is a wasteful number, since it uses less digits than its factorization.

4255635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 162 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 4255635 is about 2062.9190483390. The cubic root of 4255635 is about 162.0521475162.

The spelling of 4255635 in words is "four million, two hundred fifty-five thousand, six hundred thirty-five".