63853134 has 16 divisors (see below), whose sum is σ = 127999872. Its totient is φ = 21235448.

The previous prime is 63853133. The next prime is 63853147. The reversal of 63853134 is 43135836.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63853095 and 63853104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63853133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9354 + ... + 14669.

It is an arithmetic number, because the mean of its divisors is an integer number (7999992).

Almost surely, 2^63853134 is an apocalyptic number.

63853134 is an abundant number, since it is smaller than the sum of its proper divisors (64146738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63853134 is a wasteful number, since it uses less digits than its factorization.

63853134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24471.

The product of its digits is 25920, while the sum is 33.

The square root of 63853134 is about 7990.8156029282. The cubic root of 63853134 is about 399.6937948225.

The spelling of 63853134 in words is "sixty-three million, eight hundred fifty-three thousand, one hundred thirty-four".