13874251 has 8 divisors (see below), whose sum is σ = 14256704. Its totient is φ = 13494600.

The previous prime is 13874243. The next prime is 13874279. The reversal of 13874251 is 15247831.

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 13874251 - 2³ = 13874243 is a prime.

It is a super-2 number, since 2×13874251² = 384989681622002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13872251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12676 + ... + 13726.

It is an arithmetic number, because the mean of its divisors is an integer number (1782088).

Almost surely, 2^13874251 is an apocalyptic number.

13874251 is a deficient number, since it is larger than the sum of its proper divisors (382453).

13874251 is a wasteful number, since it uses less digits than its factorization.

13874251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its digits is 6720, while the sum is 31.

The square root of 13874251 is about 3724.8155659039. The cubic root of 13874251 is about 240.2904527447.

The spelling of 13874251 in words is "thirteen million, eight hundred seventy-four thousand, two hundred fifty-one".