632487 has 8 divisors (see below), whose sum is σ = 863104. Its totient is φ = 411768.

The previous prime is 632483. The next prime is 632497. The reversal of 632487 is 784236.

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

It is not a de Polignac number, because 632487 - 2² = 632483 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 (632483) 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, 2323 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (107888).

2⁶³²⁴⁸⁷ is an apocalyptic number.

632487 is a deficient number, since it is larger than the sum of its proper divisors (230617).

632487 is a wasteful number, since it uses less digits than its factorization.

632487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949.

The product of its digits is 8064, while the sum is 30.

The square root of 632487 is about 795.2905129574. The cubic root of 632487 is about 85.8388454897.

The spelling of 632487 in words is "six hundred thirty-two thousand, four hundred eighty-seven".