13830751 has 8 divisors (see below), whose sum is σ = 15744384. Its totient is φ = 12026520.

The previous prime is 13830703. The next prime is 13830757. The reversal of 13830751 is 15703831.

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

It is not a de Polignac number, because 13830751 - 2⁷ = 13830623 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 (13830757) 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, 27081 + ... + 27586.

It is an arithmetic number, because the mean of its divisors is an integer number (1968048).

Almost surely, 2^13830751 is an apocalyptic number.

13830751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13830751 is a deficient number, since it is larger than the sum of its proper divisors (1913633).

13830751 is a wasteful number, since it uses less digits than its factorization.

13830751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54701.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 13830751 is about 3718.9717664968. The cubic root of 13830751 is about 240.0390619290.

Subtracting 13830751 from its reverse (15703831), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 13830751 in words is "thirteen million, eight hundred thirty thousand, seven hundred fifty-one".