4257695 has 16 divisors (see below), whose sum is σ = 5682432. Its totient is φ = 3041280.

The previous prime is 4257679. The next prime is 4257697. The reversal of 4257695 is 5967524.

It is a happy number.

It is not a de Polignac number, because 4257695 - 2⁴ = 4257679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959 + ... + 3071.

It is an arithmetic number, because the mean of its divisors is an integer number (355152).

Almost surely, 2^4257695 is an apocalyptic number.

4257695 is a deficient number, since it is larger than the sum of its proper divisors (1424737).

4257695 is a wasteful number, since it uses less digits than its factorization.

4257695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162.

The product of its digits is 75600, while the sum is 38.

The square root of 4257695 is about 2063.4182804269. The cubic root of 4257695 is about 162.0782911723.

The spelling of 4257695 in words is "four million, two hundred fifty-seven thousand, six hundred ninety-five".