63874 has 8 divisors (see below), whose sum is σ = 97020. Its totient is φ = 31536.

The previous prime is 63863. The next prime is 63901. The reversal of 63874 is 47836.

63874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55225 + 8649 = 235^2 + 93^2 .

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

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72 + ... + 364.

2⁶³⁸⁷⁴ is an apocalyptic number.

63874 is a deficient number, since it is larger than the sum of its proper divisors (33146).

63874 is a wasteful number, since it uses less digits than its factorization.

63874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404.

The product of its digits is 4032, while the sum is 28.

The square root of 63874 is about 252.7330607578. The cubic root of 63874 is about 39.9737327546.

The spelling of 63874 in words is "sixty-three thousand, eight hundred seventy-four".