13554117 has 12 divisors (see below), whose sum is σ = 20730060. Its totient is φ = 8504448.

The previous prime is 13554097. The next prime is 13554127. The reversal of 13554117 is 71145531.

It can be written as a sum of positive squares in 2 ways, for example, as 10751841 + 2802276 = 3279^2 + 1674^2 .

It is not a de Polignac number, because 13554117 - 2⁶ = 13554053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13554127) 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 11 ways as a sum of consecutive naturals, for example, 44142 + ... + 44447.

It is an arithmetic number, because the mean of its divisors is an integer number (1727505).

Almost surely, 2^13554117 is an apocalyptic number.

13554117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

13554117 is a deficient number, since it is larger than the sum of its proper divisors (7175943).

13554117 is a wasteful number, since it uses less digits than its factorization.

13554117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88612 (or 88609 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 13554117 is about 3681.5916394951. The cubic root of 13554117 is about 238.4279016804.

Adding to 13554117 its reverse (71145531), we get a palindrome (84699648).

The spelling of 13554117 in words is "thirteen million, five hundred fifty-four thousand, one hundred seventeen".