14138751 has 16 divisors (see below), whose sum is σ = 20678400. Its totient is φ = 8521920.

The previous prime is 14138743. The next prime is 14138753. The reversal of 14138751 is 15783141.

It is not a de Polignac number, because 14138751 - 2³ = 14138743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14138753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5491 + ... + 7643.

It is an arithmetic number, because the mean of its divisors is an integer number (1292400).

Almost surely, 2^14138751 is an apocalyptic number.

14138751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14138751 is a deficient number, since it is larger than the sum of its proper divisors (6539649).

14138751 is a wasteful number, since it uses less digits than its factorization.

14138751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366.

The product of its digits is 3360, while the sum is 30.

The square root of 14138751 is about 3760.1530553955. The cubic root of 14138751 is about 241.8078238890.

The spelling of 14138751 in words is "fourteen million, one hundred thirty-eight thousand, seven hundred fifty-one".