63873052 has 6 divisors (see below), whose sum is σ = 111777848. Its totient is φ = 31936524.

The previous prime is 63873031. The next prime is 63873053. The reversal of 63873052 is 25037836.

It is a junction number, because it is equal to n+sod(n) for n = 63872999 and 63873017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63873053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7984128 + ... + 7984135.

Almost surely, 2^63873052 is an apocalyptic number.

It is an amenable number.

63873052 is a deficient number, since it is larger than the sum of its proper divisors (47904796).

63873052 is a wasteful number, since it uses less digits than its factorization.

63873052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15968267 (or 15968265 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 63873052 is about 7992.0618115728. The cubic root of 63873052 is about 399.7353499395.

The spelling of 63873052 in words is "sixty-three million, eight hundred seventy-three thousand, fifty-two".