13993363 has 8 divisors (see below), whose sum is σ = 15217632. Its totient is φ = 12813696.

The previous prime is 13993351. The next prime is 13993373. The reversal of 13993363 is 36339931.

13993363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13993363 - 2¹³ = 13985171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13993313) 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, 10495 + ... + 11752.

It is an arithmetic number, because the mean of its divisors is an integer number (1902204).

Almost surely, 2^13993363 is an apocalyptic number.

13993363 is a deficient number, since it is larger than the sum of its proper divisors (1224269).

13993363 is a wasteful number, since it uses less digits than its factorization.

13993363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22301.

The product of its digits is 39366, while the sum is 37.

The square root of 13993363 is about 3740.7703752035. The cubic root of 13993363 is about 240.9761344112.

The spelling of 13993363 in words is "thirteen million, nine hundred ninety-three thousand, three hundred sixty-three".