4053665 has 16 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 2526720.

The previous prime is 4053659. The next prime is 4053671. The reversal of 4053665 is 5663504.

It is an interprime number because it is at equal distance from previous prime (4053659) and next prime (4053671).

It is not a de Polignac number, because 4053665 - 2¹² = 4049569 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4880 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^4053665 is an apocalyptic number.

It is an amenable number.

4053665 is a deficient number, since it is larger than the sum of its proper divisors (2011615).

4053665 is a wasteful number, since it uses less digits than its factorization.

4053665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 4053665 is about 2013.3715504099. The cubic root of 4053665 is about 159.4468529014.

The spelling of 4053665 in words is "four million, fifty-three thousand, six hundred sixty-five".