63854 has 8 divisors (see below), whose sum is σ = 109488. Its totient is φ = 27360.

The previous prime is 63853. The next prime is 63857. The reversal of 63854 is 45836.

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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63853) 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 3 ways as a sum of consecutive naturals, for example, 2267 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (13686).

2⁶³⁸⁵⁴ is an apocalyptic number.

63854 is a deficient number, since it is larger than the sum of its proper divisors (45634).

63854 is a wasteful number, since it uses less digits than its factorization.

63854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its digits is 2880, while the sum is 26.

The square root of 63854 is about 252.6934902209. The cubic root of 63854 is about 39.9695601746.

The spelling of 63854 in words is "sixty-three thousand, eight hundred fifty-four".