13055434 has 16 divisors (see below), whose sum is σ = 22427136. Its totient is φ = 5583600.

The previous prime is 13055431. The next prime is 13055447. The reversal of 13055434 is 43455031.

It is a junction number, because it is equal to n+sod(n) for n = 13055399 and 13055408.

It is not an unprimeable number, because it can be changed into a prime (13055431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12679 + ... + 13669.

It is an arithmetic number, because the mean of its divisors is an integer number (1401696).

Almost surely, 2^13055434 is an apocalyptic number.

13055434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13055434 is a deficient number, since it is larger than the sum of its proper divisors (9371702).

13055434 is an equidigital number, since it uses as much as digits as its factorization.

13055434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941.

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

The square root of 13055434 is about 3613.2304105883. The cubic root of 13055434 is about 235.4672099411.

The spelling of 13055434 in words is "thirteen million, fifty-five thousand, four hundred thirty-four".