13789514 has 4 divisors (see below), whose sum is σ = 20684274. Its totient is φ = 6894756.

The previous prime is 13789469. The next prime is 13789543. The reversal of 13789514 is 41598731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41598731 = 29 ⋅1434439.

It can be written as a sum of positive squares in only one way, i.e., 9102289 + 4687225 = 3017^2 + 2165^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3447377 + ... + 3447380.

Almost surely, 2^13789514 is an apocalyptic number.

13789514 is a deficient number, since it is larger than the sum of its proper divisors (6894760).

13789514 is an equidigital number, since it uses as much as digits as its factorization.

13789514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6894759.

The product of its digits is 30240, while the sum is 38.

The square root of 13789514 is about 3713.4234878344. The cubic root of 13789514 is about 239.8002620567.

The spelling of 13789514 in words is "thirteen million, seven hundred eighty-nine thousand, five hundred fourteen".