485065287 has 32 divisors (see below), whose sum is σ = 823541760. Its totient is φ = 276415200.

The previous prime is 485065247. The next prime is 485065337. The reversal of 485065287 is 782560584.

It is not a de Polignac number, because 485065287 - 2¹⁰ = 485064263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485065247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69037 + ... + 75737.

It is an arithmetic number, because the mean of its divisors is an integer number (25735680).

Almost surely, 2^485065287 is an apocalyptic number.

485065287 is a deficient number, since it is larger than the sum of its proper divisors (338476473).

485065287 is a wasteful number, since it uses less digits than its factorization.

485065287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7100 (or 7094 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 485065287 is about 22024.1977606450. The cubic root of 485065287 is about 785.7180534113.

The spelling of 485065287 in words is "four hundred eighty-five million, sixty-five thousand, two hundred eighty-seven".