12413502 has 48 divisors (see below), whose sum is σ = 28810080. Its totient is φ = 3849216.

The previous prime is 12413497. The next prime is 12413509. The reversal of 12413502 is 20531421.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12413509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34399 + ... + 34757.

It is an arithmetic number, because the mean of its divisors is an integer number (600210).

Almost surely, 2^12413502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12413502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14405040).

12413502 is an abundant number, since it is smaller than the sum of its proper divisors (16396578).

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

12413502 is a wasteful number, since it uses less digits than its factorization.

12413502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 12413502 is about 3523.2800059036. The cubic root of 12413502 is about 231.5428846066.

Adding to 12413502 its reverse (20531421), we get a palindrome (32944923).

It can be divided in two parts, 12413 and 502, that multiplied together give a palindrome (6231326).

The spelling of 12413502 in words is "twelve million, four hundred thirteen thousand, five hundred two".