12433460 has 96 divisors (see below), whose sum is σ = 31116960. Its totient is φ = 4128768.

The previous prime is 12433459. The next prime is 12433481. The reversal of 12433460 is 6433421.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 3118756 + 9314704 = 1766^2 + 3052^2 .

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 31 ways as a sum of consecutive naturals, for example, 128132 + ... + 128228.

It is an arithmetic number, because the mean of its divisors is an integer number (324135).

Almost surely, 2^12433460 is an apocalyptic number.

12433460 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 12433460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15558480).

12433460 is an abundant number, since it is smaller than the sum of its proper divisors (18683500).

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

12433460 is a wasteful number, since it uses less digits than its factorization.

12433460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 12433460 is about 3526.1111723824. Note that the first 4 decimals coincide. The cubic root of 12433460 is about 231.6669070497. Note that the first 3 decimals are identical.

Adding to 12433460 its reverse (6433421), we get a palindrome (18866881).

The spelling of 12433460 in words is "twelve million, four hundred thirty-three thousand, four hundred sixty".