485761277 has 4 divisors (see below), whose sum is σ = 511327680. Its totient is φ = 460194876.

The previous prime is 485761273. The next prime is 485761291. The reversal of 485761277 is 772167584.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485761277 - 2² = 485761273 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485761273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12783173 + ... + 12783210.

It is an arithmetic number, because the mean of its divisors is an integer number (127831920).

Almost surely, 2^485761277 is an apocalyptic number.

It is an amenable number.

485761277 is a deficient number, since it is larger than the sum of its proper divisors (25566403).

485761277 is a wasteful number, since it uses less digits than its factorization.

485761277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25566402.

The product of its digits is 658560, while the sum is 47.

The square root of 485761277 is about 22039.9926724126. The cubic root of 485761277 is about 786.0936664700.

The spelling of 485761277 in words is "four hundred eighty-five million, seven hundred sixty-one thousand, two hundred seventy-seven".