487369 has 8 divisors (see below), whose sum is σ = 519840. Its totient is φ = 455616.

The previous prime is 487363. The next prime is 487381. The reversal of 487369 is 963784.

487369 = 1² + 2² + ... + 113².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-487369 is a prime.

It is a super-2 number, since 2×487369² = 475057084322, which contains 22 as substring.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (487363) 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 7 ways as a sum of consecutive naturals, for example, 2034 + ... + 2260.

It is an arithmetic number, because the mean of its divisors is an integer number (64980).

2⁴⁸⁷³⁶⁹ is an apocalyptic number.

It is an amenable number.

487369 is a deficient number, since it is larger than the sum of its proper divisors (32471).

487369 is a wasteful number, since it uses less digits than its factorization.

487369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359.

The product of its digits is 36288, while the sum is 37.

The square root of 487369 is about 698.1181848369. The cubic root of 487369 is about 78.6959955597.

The spelling of 487369 in words is "four hundred eighty-seven thousand, three hundred sixty-nine".