13854811 has 6 divisors (see below), whose sum is σ = 13981020. Its totient is φ = 13729716.

The previous prime is 13854803. The next prime is 13854823. The reversal of 13854811 is 11845831.

It is not a de Polignac number, because 13854811 - 2³ = 13854803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13854851) 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 5 ways as a sum of consecutive naturals, for example, 15700 + ... + 16558.

It is an arithmetic number, because the mean of its divisors is an integer number (2330170).

Almost surely, 2^13854811 is an apocalyptic number.

13854811 is a deficient number, since it is larger than the sum of its proper divisors (126209).

13854811 is an frugal number, since it uses more digits than its factorization.

13854811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 986 counting only the distinct ones).

The product of its digits is 3840, while the sum is 31.

The square root of 13854811 is about 3722.2051259972. The cubic root of 13854811 is about 240.1781720934.

The spelling of 13854811 in words is "thirteen million, eight hundred fifty-four thousand, eight hundred eleven".