13423552 has 14 divisors (see below), whose sum is σ = 26637488. Its totient is φ = 6711744.

The previous prime is 13423547. The next prime is 13423573. The reversal of 13423552 is 25532431.

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 as a sum of consecutive naturals, namely, 104808 + ... + 104935.

Almost surely, 2^13423552 is an apocalyptic number.

It is an amenable number.

13423552 is a deficient number, since it is larger than the sum of its proper divisors (13213936).

13423552 is an equidigital number, since it uses as much as digits as its factorization.

13423552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209755 (or 209745 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 13423552 is about 3663.8165892959. The cubic root of 13423552 is about 237.6598488074.

Adding to 13423552 its reverse (25532431), we get a palindrome (38955983).

The spelling of 13423552 in words is "thirteen million, four hundred twenty-three thousand, five hundred fifty-two".