13430552 has 16 divisors (see below), whose sum is σ = 25559160. Its totient is φ = 6614784.

The previous prime is 13430539. The next prime is 13430581. The reversal of 13430552 is 25503431.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 11993 + ... + 13064.

Almost surely, 2^13430552 is an apocalyptic number.

It is an amenable number.

13430552 is a deficient number, since it is larger than the sum of its proper divisors (12128608).

13430552 is a wasteful number, since it uses less digits than its factorization.

13430552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25130 (or 25126 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13430552 is about 3664.7717527835. The cubic root of 13430552 is about 237.7011525758.

Adding to 13430552 its reverse (25503431), we get a palindrome (38933983).

The spelling of 13430552 in words is "thirteen million, four hundred thirty thousand, five hundred fifty-two".