487654 has 16 divisors (see below), whose sum is σ = 791280. Its totient is φ = 224640.

The previous prime is 487651. The next prime is 487657. The reversal of 487654 is 456784.

487654 = T₂₁₇ + T₂₁₈ + ... + T₂₃₅.

It is an interprime number because it is at equal distance from previous prime (487651) and next prime (487657).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402 + ... + 1714.

It is an arithmetic number, because the mean of its divisors is an integer number (49455).

2⁴⁸⁷⁶⁵⁴ is an apocalyptic number.

487654 is a deficient number, since it is larger than the sum of its proper divisors (303626).

487654 is a wasteful number, since it uses less digits than its factorization.

487654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375.

The product of its digits is 26880, while the sum is 34.

The square root of 487654 is about 698.3222751710. The cubic root of 487654 is about 78.7113323225.

The spelling of 487654 in words is "four hundred eighty-seven thousand, six hundred fifty-four".