13874263 has 8 divisors (see below), whose sum is σ = 15195600. Its totient is φ = 12589248.

The previous prime is 13874243. The next prime is 13874279. The reversal of 13874263 is 36247831.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13874263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13874233) 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, 8278 + ... + 9811.

It is an arithmetic number, because the mean of its divisors is an integer number (1899450).

Almost surely, 2^13874263 is an apocalyptic number.

13874263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13874263 is a deficient number, since it is larger than the sum of its proper divisors (1321337).

13874263 is a wasteful number, since it uses less digits than its factorization.

13874263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18161.

The product of its digits is 24192, while the sum is 34.

The square root of 13874263 is about 3724.8171767216. The cubic root of 13874263 is about 240.2905220213.

The spelling of 13874263 in words is "thirteen million, eight hundred seventy-four thousand, two hundred sixty-three".