487164 has 12 divisors (see below), whose sum is σ = 1136744. Its totient is φ = 162384.

The previous prime is 487133. The next prime is 487177. The reversal of 487164 is 461784.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

487164 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20287 + ... + 20310.

2⁴⁸⁷¹⁶⁴ is an apocalyptic number.

It is an amenable number.

487164 is an abundant number, since it is smaller than the sum of its proper divisors (649580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487164 is a wasteful number, since it uses less digits than its factorization.

487164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40604 (or 40602 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 487164 is about 697.9713461167. The cubic root of 487164 is about 78.6849601556.

The spelling of 487164 in words is "four hundred eighty-seven thousand, one hundred sixty-four".