13234534 has 16 divisors (see below), whose sum is σ = 21092400. Its totient is φ = 6206464.

The previous prime is 13234511. The next prime is 13234541. The reversal of 13234534 is 43543231.

It is a junction number, because it is equal to n+sod(n) for n = 13234499 and 13234508.

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 7 ways as a sum of consecutive naturals, for example, 13782 + ... + 14710.

It is an arithmetic number, because the mean of its divisors is an integer number (1318275).

Almost surely, 2^13234534 is an apocalyptic number.

13234534 is a deficient number, since it is larger than the sum of its proper divisors (7857866).

13234534 is a wasteful number, since it uses less digits than its factorization.

13234534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367.

The product of its digits is 4320, while the sum is 25.

The square root of 13234534 is about 3637.9299058668. The cubic root of 13234534 is about 236.5390698385.

Adding to 13234534 its reverse (43543231), we get a palindrome (56777765).

The spelling of 13234534 in words is "thirteen million, two hundred thirty-four thousand, five hundred thirty-four".