4254865 has 4 divisors (see below), whose sum is σ = 5105844. Its totient is φ = 3403888.

The previous prime is 4254853. The next prime is 4254869. The reversal of 4254865 is 5684524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2169729 + 2085136 = 1473^2 + 1444^2 .

It is a cyclic number.

It is not a de Polignac number, because 4254865 - 2⁹ = 4254353 is a prime.

It is a Duffinian number.

4254865 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4254865.

It is not an unprimeable number, because it can be changed into a prime (4254869) 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, 425482 + ... + 425491.

It is an arithmetic number, because the mean of its divisors is an integer number (1276461).

Almost surely, 2^4254865 is an apocalyptic number.

It is an amenable number.

4254865 is a deficient number, since it is larger than the sum of its proper divisors (850979).

4254865 is an equidigital number, since it uses as much as digits as its factorization.

4254865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850978.

The product of its digits is 38400, while the sum is 34.

The square root of 4254865 is about 2062.7324111479. The cubic root of 4254865 is about 162.0423732068.

The spelling of 4254865 in words is "four million, two hundred fifty-four thousand, eight hundred sixty-five".