4375605 has 32 divisors (see below), whose sum is σ = 7943040. Its totient is φ = 2039040.

The previous prime is 4375603. The next prime is 4375621. The reversal of 4375605 is 5065734.

It is not a de Polignac number, because 4375605 - 2¹ = 4375603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3115 + ... + 4295.

It is an arithmetic number, because the mean of its divisors is an integer number (248220).

Almost surely, 2^4375605 is an apocalyptic number.

It is an amenable number.

4375605 is a deficient number, since it is larger than the sum of its proper divisors (3567435).

4375605 is a wasteful number, since it uses less digits than its factorization.

4375605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 4375605 is about 2091.7946839975. The cubic root of 4375605 is about 163.5608541910.

The spelling of 4375605 in words is "four million, three hundred seventy-five thousand, six hundred five".