485281373 has 2 divisors, whose sum is σ = 485281374. Its totient is φ = 485281372.

The previous prime is 485281369. The next prime is 485281399. The reversal of 485281373 is 373182584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479697604 + 5583769 = 21902^2 + 2363^2 .

It is a cyclic number.

It is not a de Polignac number, because 485281373 - 2² = 485281369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485281373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485281333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242640686 + 242640687.

It is an arithmetic number, because the mean of its divisors is an integer number (242640687).

Almost surely, 2^485281373 is an apocalyptic number.

It is an amenable number.

485281373 is a deficient number, since it is larger than the sum of its proper divisors (1).

485281373 is an equidigital number, since it uses as much as digits as its factorization.

485281373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 41.

The square root of 485281373 is about 22029.1028641658. The cubic root of 485281373 is about 785.8347095059.

The spelling of 485281373 in words is "four hundred eighty-five million, two hundred eighty-one thousand, three hundred seventy-three".