13413500 has 48 divisors (see below), whose sum is σ = 29658720. Its totient is φ = 5299200.

The previous prime is 13413497. The next prime is 13413503. The reversal of 13413500 is 531431.

It is an interprime number because it is at equal distance from previous prime (13413497) and next prime (13413503).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413503) 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, 69404 + ... + 69596.

It is an arithmetic number, because the mean of its divisors is an integer number (617890).

Almost surely, 2^13413500 is an apocalyptic number.

13413500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13413500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14829360).

13413500 is an abundant number, since it is smaller than the sum of its proper divisors (16245220).

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

13413500 is a wasteful number, since it uses less digits than its factorization.

13413500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 13413500 is about 3662.4445388292. Note that the first 3 decimals coincide. The cubic root of 13413500 is about 237.6005114735.

Adding to 13413500 its reverse (531431), we get a palindrome (13944931).

The spelling of 13413500 in words is "thirteen million, four hundred thirteen thousand, five hundred".