12430536 has 32 divisors (see below), whose sum is σ = 32905440. Its totient is φ = 3899648.

The previous prime is 12430507. The next prime is 12430547. The reversal of 12430536 is 63503421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 14826 + ... + 15641.

It is an arithmetic number, because the mean of its divisors is an integer number (1028295).

Almost surely, 2^12430536 is an apocalyptic number.

It is an amenable number.

12430536 is an abundant number, since it is smaller than the sum of its proper divisors (20474904).

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

12430536 is a wasteful number, since it uses less digits than its factorization.

12430536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30493 (or 30489 counting only the distinct ones).

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

The square root of 12430536 is about 3525.6965269291. The cubic root of 12430536 is about 231.6487451128.

Adding to 12430536 its reverse (63503421), we get a palindrome (75933957).

The spelling of 12430536 in words is "twelve million, four hundred thirty thousand, five hundred thirty-six".