13404254 has 8 divisors (see below), whose sum is σ = 20135088. Its totient is φ = 6692560.

The previous prime is 13404247. The next prime is 13404271. The reversal of 13404254 is 45240431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 2882 + ... + 5925.

It is an arithmetic number, because the mean of its divisors is an integer number (2516886).

Almost surely, 2^13404254 is an apocalyptic number.

13404254 is a deficient number, since it is larger than the sum of its proper divisors (6730834).

13404254 is an equidigital number, since it uses as much as digits as its factorization.

13404254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 13404254 is about 3661.1820495572. The cubic root of 13404254 is about 237.5459058078.

Adding to 13404254 its reverse (45240431), we get a palindrome (58644685).

The spelling of 13404254 in words is "thirteen million, four hundred four thousand, two hundred fifty-four".