13412554 has 4 divisors (see below), whose sum is σ = 20118834. Its totient is φ = 6706276.

The previous prime is 13412549. The next prime is 13412561. The reversal of 13412554 is 45521431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11662225 + 1750329 = 3415^2 + 1323^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3353137 + ... + 3353140.

Almost surely, 2^13412554 is an apocalyptic number.

13412554 is a deficient number, since it is larger than the sum of its proper divisors (6706280).

13412554 is an equidigital number, since it uses as much as digits as its factorization.

13412554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706279.

The product of its digits is 2400, while the sum is 25.

The square root of 13412554 is about 3662.3153878387. The cubic root of 13412554 is about 237.5949256740.

Adding to 13412554 its reverse (45521431), we get a palindrome (58933985).

The spelling of 13412554 in words is "thirteen million, four hundred twelve thousand, five hundred fifty-four".