481667 has 2 divisors, whose sum is σ = 481668. Its totient is φ = 481666.

The previous prime is 481651. The next prime is 481673. The reversal of 481667 is 766184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481667 - 2⁴ = 481651 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481667.

It is not a weakly prime, because it can be changed into another prime (481697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240833 + 240834.

It is an arithmetic number, because the mean of its divisors is an integer number (240834).

2⁴⁸¹⁶⁶⁷ is an apocalyptic number.

481667 is a deficient number, since it is larger than the sum of its proper divisors (1).

481667 is an equidigital number, since it uses as much as digits as its factorization.

481667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 481667 is about 694.0223339346. The cubic root of 481667 is about 78.3878881574.

The spelling of 481667 in words is "four hundred eighty-one thousand, six hundred sixty-seven".