4255497 has 20 divisors (see below), whose sum is σ = 6429456. Its totient is φ = 2804760.

The previous prime is 4255477. The next prime is 4255501. The reversal of 4255497 is 7945524.

It is not a de Polignac number, because 4255497 - 2⁷ = 4255369 is a prime.

4255497 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4255477) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8422 + ... + 8912.

Almost surely, 2^4255497 is an apocalyptic number.

It is an amenable number.

4255497 is a deficient number, since it is larger than the sum of its proper divisors (2173959).

4255497 is a wasteful number, since it uses less digits than its factorization.

4255497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 601 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4255497 is about 2062.8856003182. The cubic root of 4255497 is about 162.0503958436.

The spelling of 4255497 in words is "four million, two hundred fifty-five thousand, four hundred ninety-seven".