13854135 has 16 divisors (see below), whose sum is σ = 23333760. Its totient is φ = 6999840.

The previous prime is 13854131. The next prime is 13854161. The reversal of 13854135 is 53145831.

13854135 = T₃₁₄ + T₃₁₅ + ... + T₄₈₄.

It is not a de Polignac number, because 13854135 - 2² = 13854131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24021 + ... + 24590.

It is an arithmetic number, because the mean of its divisors is an integer number (1458360).

Almost surely, 2^13854135 is an apocalyptic number.

13854135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13854135 is a deficient number, since it is larger than the sum of its proper divisors (9479625).

13854135 is a wasteful number, since it uses less digits than its factorization.

13854135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48638.

The product of its digits is 7200, while the sum is 30.

The square root of 13854135 is about 3722.1143185023. The cubic root of 13854135 is about 240.1742657948.

Adding to 13854135 its reverse (53145831), we get a palindrome (66999966).

The spelling of 13854135 in words is "thirteen million, eight hundred fifty-four thousand, one hundred thirty-five".