480889973 has 2 divisors, whose sum is σ = 480889974. Its totient is φ = 480889972.

The previous prime is 480889967. The next prime is 480889991. The reversal of 480889973 is 379988084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273472369 + 207417604 = 16537^2 + 14402^2 .

It is a cyclic number.

It is not a de Polignac number, because 480889973 - 2²² = 476695669 is a prime.

It is a super-3 number, since 3×480889973³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480889933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240444986 + 240444987.

It is an arithmetic number, because the mean of its divisors is an integer number (240444987).

Almost surely, 2^480889973 is an apocalyptic number.

It is an amenable number.

480889973 is a deficient number, since it is larger than the sum of its proper divisors (1).

480889973 is an equidigital number, since it uses as much as digits as its factorization.

480889973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 480889973 is about 21929.2036563118. The cubic root of 480889973 is about 783.4571359277.

The spelling of 480889973 in words is "four hundred eighty million, eight hundred eighty-nine thousand, nine hundred seventy-three".