485331773 has 2 divisors, whose sum is σ = 485331774. Its totient is φ = 485331772.

The previous prime is 485331739. The next prime is 485331779. The reversal of 485331773 is 377133584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 475327204 + 10004569 = 21802^2 + 3163^2 .

It is a cyclic number.

It is not a de Polignac number, because 485331773 - 2¹⁰ = 485330749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485331773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485331779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242665886 + 242665887.

It is an arithmetic number, because the mean of its divisors is an integer number (242665887).

Almost surely, 2^485331773 is an apocalyptic number.

It is an amenable number.

485331773 is a deficient number, since it is larger than the sum of its proper divisors (1).

485331773 is an equidigital number, since it uses as much as digits as its factorization.

485331773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 485331773 is about 22030.2467757399. The cubic root of 485331773 is about 785.8619134474.

The spelling of 485331773 in words is "four hundred eighty-five million, three hundred thirty-one thousand, seven hundred seventy-three".