13863052 has 12 divisors (see below), whose sum is σ = 27726160. Its totient is φ = 5941296.

The previous prime is 13863029. The next prime is 13863097. The reversal of 13863052 is 25036831.

13863052 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 495109 = 13863052 / (1 + 3 + 8 + 6 + 3 + 0 + 5 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 13863052.

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, 247527 + ... + 247582.

Almost surely, 2^13863052 is an apocalyptic number.

It is an amenable number.

13863052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13863052 is a wasteful number, since it uses less digits than its factorization.

13863052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495120 (or 495118 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 13863052 is about 3723.3119665158. The cubic root of 13863052 is about 240.2257828958.

Adding to 13863052 its reverse (25036831), we get a palindrome (38899883).

It can be divided in two parts, 138 and 63052, that added together give a triangular number (63190 = T₃₅₅).

The spelling of 13863052 in words is "thirteen million, eight hundred sixty-three thousand, fifty-two".