473865 has 16 divisors (see below), whose sum is σ = 866688. Its totient is φ = 216576.

The previous prime is 473861. The next prime is 473867. The reversal of 473865 is 568374.

It is not a de Polignac number, because 473865 - 2² = 473861 is a prime.

473865 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 473865.

It is not an unprimeable number, because it can be changed into a prime (473861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2152 + ... + 2361.

It is an arithmetic number, because the mean of its divisors is an integer number (54168).

2⁴⁷³⁸⁶⁵ is an apocalyptic number.

It is an amenable number.

473865 is a deficient number, since it is larger than the sum of its proper divisors (392823).

473865 is a wasteful number, since it uses less digits than its factorization.

473865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528.

The product of its digits is 20160, while the sum is 33.

The square root of 473865 is about 688.3785295896. The cubic root of 473865 is about 77.9623421112.

The spelling of 473865 in words is "four hundred seventy-three thousand, eight hundred sixty-five".