485317405 has 4 divisors (see below), whose sum is σ = 582380892. Its totient is φ = 388253920.

The previous prime is 485317397. The next prime is 485317477. The reversal of 485317405 is 504713584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 118135161 + 367182244 = 10869^2 + 19162^2 .

It is not a de Polignac number, because 485317405 - 2³ = 485317397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48531736 + ... + 48531745.

It is an arithmetic number, because the mean of its divisors is an integer number (145595223).

Almost surely, 2^485317405 is an apocalyptic number.

It is an amenable number.

485317405 is a deficient number, since it is larger than the sum of its proper divisors (97063487).

485317405 is an equidigital number, since it uses as much as digits as its factorization.

485317405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97063486.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 485317405 is about 22029.9206762076. The cubic root of 485317405 is about 785.8541583570.

The spelling of 485317405 in words is "four hundred eighty-five million, three hundred seventeen thousand, four hundred five".