480612889 has 2 divisors, whose sum is σ = 480612890. Its totient is φ = 480612888.

The previous prime is 480612859. The next prime is 480612901. The reversal of 480612889 is 988216084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447745600 + 32867289 = 21160^2 + 5733^2 .

It is a cyclic number.

It is not a de Polignac number, because 480612889 - 2¹¹ = 480610841 is a prime.

It is a super-3 number, since 3×480612889³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (480612829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240306444 + 240306445.

It is an arithmetic number, because the mean of its divisors is an integer number (240306445).

Almost surely, 2^480612889 is an apocalyptic number.

It is an amenable number.

480612889 is a deficient number, since it is larger than the sum of its proper divisors (1).

480612889 is an equidigital number, since it uses as much as digits as its factorization.

480612889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 46.

The square root of 480612889 is about 21922.8850519269. The cubic root of 480612889 is about 783.3066336254.

The spelling of 480612889 in words is "four hundred eighty million, six hundred twelve thousand, eight hundred eighty-nine".