4255417 has 4 divisors (see below), whose sum is σ = 4260240. Its totient is φ = 4250596.

The previous prime is 4255403. The next prime is 4255429. The reversal of 4255417 is 7145524.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4255417 - 2¹⁵ = 4222649 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 667 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (1065060).

Almost surely, 2^4255417 is an apocalyptic number.

It is an amenable number.

4255417 is a deficient number, since it is larger than the sum of its proper divisors (4823).

4255417 is a wasteful number, since it uses less digits than its factorization.

4255417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822.

The product of its digits is 5600, while the sum is 28.

The square root of 4255417 is about 2062.8662099128. The cubic root of 4255417 is about 162.0493803639.

The spelling of 4255417 in words is "four million, two hundred fifty-five thousand, four hundred seventeen".