4053605 has 8 divisors (see below), whose sum is σ = 4875552. Its totient is φ = 3235408.

The previous prime is 4053587. The next prime is 4053607. The reversal of 4053605 is 5063504.

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

It is a cyclic number.

It is not a de Polignac number, because 4053605 - 2⁶ = 4053541 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 (4053607) 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, 2822 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (609444).

Almost surely, 2^4053605 is an apocalyptic number.

It is an amenable number.

4053605 is a deficient number, since it is larger than the sum of its proper divisors (821947).

4053605 is a wasteful number, since it uses less digits than its factorization.

4053605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 4053605 is about 2013.3566499754. The cubic root of 4053605 is about 159.4460662175.

The spelling of 4053605 in words is "four million, fifty-three thousand, six hundred five".