13413534 has 32 divisors (see below), whose sum is σ = 27724416. Its totient is φ = 4324320.

The previous prime is 13413529. The next prime is 13413539. The reversal of 13413534 is 43531431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13413529) and next prime (13413539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413539) 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 15 ways as a sum of consecutive naturals, for example, 24249 + ... + 24795.

It is an arithmetic number, because the mean of its divisors is an integer number (866388).

Almost surely, 2^13413534 is an apocalyptic number.

13413534 is an abundant number, since it is smaller than the sum of its proper divisors (14310882).

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

13413534 is a wasteful number, since it uses less digits than its factorization.

13413534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680.

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

The square root of 13413534 is about 3662.4491805348. The cubic root of 13413534 is about 237.6007122268.

Adding to 13413534 its reverse (43531431), we get a palindrome (56944965).

The spelling of 13413534 in words is "thirteen million, four hundred thirteen thousand, five hundred thirty-four".