487937 has 4 divisors (see below), whose sum is σ = 489540. Its totient is φ = 486336.

The previous prime is 487933. The next prime is 487943. The reversal of 487937 is 739784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 361201 + 126736 = 601^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 487937 - 2² = 487933 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 487937.

It is not an unprimeable number, because it can be changed into a prime (487933) 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, 188 + ... + 1005.

It is an arithmetic number, because the mean of its divisors is an integer number (122385).

2⁴⁸⁷⁹³⁷ is an apocalyptic number.

It is an amenable number.

487937 is a deficient number, since it is larger than the sum of its proper divisors (1603).

487937 is a wasteful number, since it uses less digits than its factorization.

487937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602.

The product of its digits is 42336, while the sum is 38.

The square root of 487937 is about 698.5248742887. The cubic root of 487937 is about 78.7265555474.

It can be divided in two parts, 48793 and 7, that multiplied together give a triangular number (341551 = T₈₂₆).

The spelling of 487937 in words is "four hundred eighty-seven thousand, nine hundred thirty-seven".