487197 has 6 divisors (see below), whose sum is σ = 703742. Its totient is φ = 324792.

The previous prime is 487187. The next prime is 487211. The reversal of 487197 is 791784.

It can be written as a sum of positive squares in only one way, i.e., 251001 + 236196 = 501^2 + 486^2 .

It is not a de Polignac number, because 487197 - 2⁶ = 487133 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 (487177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27058 + ... + 27075.

2⁴⁸⁷¹⁹⁷ is an apocalyptic number.

It is an amenable number.

487197 is a deficient number, since it is larger than the sum of its proper divisors (216545).

487197 is a wasteful number, since it uses less digits than its factorization.

487197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54139 (or 54136 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 487197 is about 697.9949856553. The cubic root of 487197 is about 78.6867367955.

The spelling of 487197 in words is "four hundred eighty-seven thousand, one hundred ninety-seven".