13854061 has 4 divisors (see below), whose sum is σ = 14919772. Its totient is φ = 12788352.

The previous prime is 13854047. The next prime is 13854067. The reversal of 13854061 is 16045831.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16045831 = 181 ⋅88651.

It can be written as a sum of positive squares in 2 ways, for example, as 4818025 + 9036036 = 2195^2 + 3006^2 .

It is a cyclic number.

It is not a de Polignac number, because 13854061 - 2⁹ = 13853549 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 (13854067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532836 + ... + 532861.

It is an arithmetic number, because the mean of its divisors is an integer number (3729943).

Almost surely, 2^13854061 is an apocalyptic number.

It is an amenable number.

13854061 is a deficient number, since it is larger than the sum of its proper divisors (1065711).

13854061 is a wasteful number, since it uses less digits than its factorization.

13854061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065710.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 13854061 is about 3722.1043779024. The cubic root of 13854061 is about 240.1738381745.

Adding to 13854061 its reverse (16045831), we get a palindrome (29899892).

It can be divided in two parts, 138540 and 61, that added together give a triangular number (138601 = T₅₂₆).

The spelling of 13854061 in words is "thirteen million, eight hundred fifty-four thousand, sixty-one".