480893999 has 2 divisors, whose sum is σ = 480894000. Its totient is φ = 480893998.

The previous prime is 480893993. The next prime is 480894131. The reversal of 480893999 is 999398084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 480893999 - 2²⁰ = 479845423 is a prime.

It is a super-3 number, since 3×480893999³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480893993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240446999 + 240447000.

It is an arithmetic number, because the mean of its divisors is an integer number (240447000).

Almost surely, 2^480893999 is an apocalyptic number.

480893999 is a deficient number, since it is larger than the sum of its proper divisors (1).

480893999 is an equidigital number, since it uses as much as digits as its factorization.

480893999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5038848, while the sum is 59.

The square root of 480893999 is about 21929.2954515187. The cubic root of 480893999 is about 783.4593222834.

The spelling of 480893999 in words is "four hundred eighty million, eight hundred ninety-three thousand, nine hundred ninety-nine".