4395403 has 8 divisors (see below), whose sum is σ = 4691600. Its totient is φ = 4105728.

The previous prime is 4395389. The next prime is 4395409. The reversal of 4395403 is 3045934.

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

It is a 9-Lehmer number, since φ(4395403) divides (4395403-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 4395403 - 2¹³ = 4387211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4395409) 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, 198 + ... + 2971.

It is an arithmetic number, because the mean of its divisors is an integer number (586450).

Almost surely, 2^4395403 is an apocalyptic number.

4395403 is a deficient number, since it is larger than the sum of its proper divisors (296197).

4395403 is a wasteful number, since it uses less digits than its factorization.

4395403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3261.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 4395403 is about 2096.5216431032. The cubic root of 4395403 is about 163.8071672667.

The spelling of 4395403 in words is "four million, three hundred ninety-five thousand, four hundred three".