472165 has 4 divisors (see below), whose sum is σ = 566604. Its totient is φ = 377728.

The previous prime is 472163. The next prime is 472189. The reversal of 472165 is 561274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 160801 + 311364 = 401^2 + 558^2 .

It is a cyclic number.

It is not a de Polignac number, because 472165 - 2¹ = 472163 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47212 + ... + 47221.

It is an arithmetic number, because the mean of its divisors is an integer number (141651).

2⁴⁷²¹⁶⁵ is an apocalyptic number.

It is an amenable number.

472165 is a deficient number, since it is larger than the sum of its proper divisors (94439).

472165 is an equidigital number, since it uses as much as digits as its factorization.

472165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94438.

The product of its digits is 1680, while the sum is 25.

The square root of 472165 is about 687.1426343926. The cubic root of 472165 is about 77.8689999216.

The spelling of 472165 in words is "four hundred seventy-two thousand, one hundred sixty-five".