4005473 has 8 divisors (see below), whose sum is σ = 4200000. Its totient is φ = 3812688.

The previous prime is 4005467. The next prime is 4005499. The reversal of 4005473 is 3745004.

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 4005473 - 2⁴ = 4005457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4005433) 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, 7778 + ... + 8276.

It is an arithmetic number, because the mean of its divisors is an integer number (525000).

Almost surely, 2^4005473 is an apocalyptic number.

It is an amenable number.

4005473 is a deficient number, since it is larger than the sum of its proper divisors (194527).

4005473 is a wasteful number, since it uses less digits than its factorization.

4005473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 4005473 is about 2001.3677822929. The cubic root of 4005473 is about 158.8124709184.

The spelling of 4005473 in words is "four million, five thousand, four hundred seventy-three".