487505163 has 16 divisors (see below), whose sum is σ = 673789952. Its totient is φ = 313200000.

The previous prime is 487505159. The next prime is 487505189. The reversal of 487505163 is 361505784.

It is not a de Polignac number, because 487505163 - 2² = 487505159 is a prime.

It is a super-2 number, since 2×487505163² = 475322567903313138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487505113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11538 + ... + 33288.

It is an arithmetic number, because the mean of its divisors is an integer number (42111872).

Almost surely, 2^487505163 is an apocalyptic number.

487505163 is a deficient number, since it is larger than the sum of its proper divisors (186284789).

487505163 is a wasteful number, since it uses less digits than its factorization.

487505163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22026.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 487505163 is about 22079.5190844366. The cubic root of 487505163 is about 787.0332367252.

The spelling of 487505163 in words is "four hundred eighty-seven million, five hundred five thousand, one hundred sixty-three".