4251255 has 24 divisors (see below), whose sum is σ = 7065552. Its totient is φ = 2182656.

The previous prime is 4251253. The next prime is 4251259. The reversal of 4251255 is 5521524.

It is a happy number.

It is not a de Polignac number, because 4251255 - 2¹ = 4251253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4251253) 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 23 ways as a sum of consecutive naturals, for example, 12447 + ... + 12783.

It is an arithmetic number, because the mean of its divisors is an integer number (294398).

Almost surely, 2^4251255 is an apocalyptic number.

4251255 is a deficient number, since it is larger than the sum of its proper divisors (2814297).

4251255 is a wasteful number, since it uses less digits than its factorization.

4251255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 374 counting only the distinct ones).

The product of its digits is 2000, while the sum is 24.

The square root of 4251255 is about 2061.8571725510. The cubic root of 4251255 is about 161.9965324666.

Adding to 4251255 its reverse (5521524), we get a palindrome (9772779).

The spelling of 4251255 in words is "four million, two hundred fifty-one thousand, two hundred fifty-five".