13740835 has 4 divisors (see below), whose sum is σ = 16489008. Its totient is φ = 10992664.

The previous prime is 13740823. The next prime is 13740841. The reversal of 13740835 is 53804731.

13740835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53804731 = 5519 ⋅9749.

It is a cyclic number.

It is not a de Polignac number, because 13740835 - 2⁹ = 13740323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13740797 and 13740806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374079 + ... + 1374088.

It is an arithmetic number, because the mean of its divisors is an integer number (4122252).

Almost surely, 2^13740835 is an apocalyptic number.

13740835 is a deficient number, since it is larger than the sum of its proper divisors (2748173).

13740835 is an equidigital number, since it uses as much as digits as its factorization.

13740835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748172.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 13740835 is about 3706.8632292007. The cubic root of 13740835 is about 239.5177527036.

The spelling of 13740835 in words is "thirteen million, seven hundred forty thousand, eight hundred thirty-five".