480579667 has 2 divisors, whose sum is σ = 480579668. Its totient is φ = 480579666.

The previous prime is 480579661. The next prime is 480579679. The reversal of 480579667 is 766975084.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480579667 is a prime.

It is not a weakly prime, because it can be changed into another prime (480579661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240289833 + 240289834.

It is an arithmetic number, because the mean of its divisors is an integer number (240289834).

Almost surely, 2^480579667 is an apocalyptic number.

480579667 is a deficient number, since it is larger than the sum of its proper divisors (1).

480579667 is an equidigital number, since it uses as much as digits as its factorization.

480579667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The square root of 480579667 is about 21922.1273374643. The cubic root of 480579667 is about 783.2885847180.

The spelling of 480579667 in words is "four hundred eighty million, five hundred seventy-nine thousand, six hundred sixty-seven".