13554413 has 2 divisors, whose sum is σ = 13554414. Its totient is φ = 13554412.

The previous prime is 13554403. The next prime is 13554419. The reversal of 13554413 is 31445531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10738729 + 2815684 = 3277^2 + 1678^2 .

It is a cyclic number.

It is not a de Polignac number, because 13554413 - 2⁶ = 13554349 is a prime.

It is a super-2 number, since 2×13554413² = 367444223549138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13554419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6777206 + 6777207.

It is an arithmetic number, because the mean of its divisors is an integer number (6777207).

Almost surely, 2^13554413 is an apocalyptic number.

It is an amenable number.

13554413 is a deficient number, since it is larger than the sum of its proper divisors (1).

13554413 is an equidigital number, since it uses as much as digits as its factorization.

13554413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 13554413 is about 3681.6318392800. The cubic root of 13554413 is about 238.4296372944.

Adding to 13554413 its reverse (31445531), we get a palindrome (44999944).

The spelling of 13554413 in words is "thirteen million, five hundred fifty-four thousand, four hundred thirteen".