4365005 has 16 divisors (see below), whose sum is σ = 5618160. Its totient is φ = 3244032.

The previous prime is 4364999. The next prime is 4365007. The reversal of 4365005 is 5005634.

It can be written as a sum of positive squares in 8 ways, for example, as 292681 + 4072324 = 541^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 4365005 - 2⁴ = 4364989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4365007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7277 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (351135).

Almost surely, 2^4365005 is an apocalyptic number.

It is an amenable number.

4365005 is a deficient number, since it is larger than the sum of its proper divisors (1253155).

4365005 is a wasteful number, since it uses less digits than its factorization.

4365005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

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

The square root of 4365005 is about 2089.2594381742. The cubic root of 4365005 is about 163.4286707974.

The spelling of 4365005 in words is "four million, three hundred sixty-five thousand, five".