460181 has 2 divisors, whose sum is σ = 460182. Its totient is φ = 460180.

The previous prime is 460171. The next prime is 460189. The reversal of 460181 is 181064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442225 + 17956 = 665^2 + 134^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-460181 is a prime.

It is a super-2 number, since 2×460181² = 423533105522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230090 + 230091.

It is an arithmetic number, because the mean of its divisors is an integer number (230091).

2⁴⁶⁰¹⁸¹ is an apocalyptic number.

It is an amenable number.

460181 is a deficient number, since it is larger than the sum of its proper divisors (1).

460181 is an equidigital number, since it uses as much as digits as its factorization.

460181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 460181 is about 678.3664201595. The cubic root of 460181 is about 77.2045497421.

The spelling of 460181 in words is "four hundred sixty thousand, one hundred eighty-one".