13506234 has 16 divisors (see below), whose sum is σ = 30871488. Its totient is φ = 3858912.

The previous prime is 13506217. The next prime is 13506277. The reversal of 13506234 is 43260531.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 160747 + ... + 160830.

It is an arithmetic number, because the mean of its divisors is an integer number (1929468).

Almost surely, 2^13506234 is an apocalyptic number.

13506234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13506234 is an abundant number, since it is smaller than the sum of its proper divisors (17365254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13506234 is a wasteful number, since it uses less digits than its factorization.

13506234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321589.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 13506234 is about 3675.0828562088. The cubic root of 13506234 is about 238.1468034816.

Adding to 13506234 its reverse (43260531), we get a palindrome (56766765).

The spelling of 13506234 in words is "thirteen million, five hundred six thousand, two hundred thirty-four".