468161 has 4 divisors (see below), whose sum is σ = 480852. Its totient is φ = 455472.

The previous prime is 468157. The next prime is 468173. The reversal of 468161 is 161864.

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 172225 + 295936 = 415^2 + 544^2 .

It is a cyclic number.

It is not a de Polignac number, because 468161 - 2² = 468157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 468161.

It is not an unprimeable number, because it can be changed into a prime (468121) 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, 6290 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (120213).

2⁴⁶⁸¹⁶¹ is an apocalyptic number.

It is an amenable number.

468161 is a deficient number, since it is larger than the sum of its proper divisors (12691).

468161 is a wasteful number, since it uses less digits than its factorization.

468161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690.

The product of its digits is 1152, while the sum is 26.

The square root of 468161 is about 684.2229168919. Note that the first 3 decimals coincide. The cubic root of 468161 is about 77.6482628349.

The spelling of 468161 in words is "four hundred sixty-eight thousand, one hundred sixty-one".