4254257 has 8 divisors (see below), whose sum is σ = 4954176. Its totient is φ = 3577392.

The previous prime is 4254253. The next prime is 4254259. The reversal of 4254257 is 7524524.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4254257 - 2² = 4254253 is a prime.

It is a d-powerful number, because it can be written as 4⁶ + 2⁵ + 5⁵ + 4¹¹ + 2¹⁵ + 5⁵ + 7⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5363 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (619272).

Almost surely, 2^4254257 is an apocalyptic number.

It is an amenable number.

4254257 is a deficient number, since it is larger than the sum of its proper divisors (699919).

4254257 is a wasteful number, since it uses less digits than its factorization.

4254257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11527.

The product of its digits is 11200, while the sum is 29.

The square root of 4254257 is about 2062.5850285503. The cubic root of 4254257 is about 162.0346544773.

The spelling of 4254257 in words is "four million, two hundred fifty-four thousand, two hundred fifty-seven".