12468735 has 40 divisors (see below), whose sum is σ = 23679216. Its totient is φ = 6255360.

The previous prime is 12468719. The next prime is 12468739. The reversal of 12468735 is 53786421.

It is not a de Polignac number, because 12468735 - 2⁴ = 12468719 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12468735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468739) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5980 + ... + 7790.

Almost surely, 2^12468735 is an apocalyptic number.

12468735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12468735 is a deficient number, since it is larger than the sum of its proper divisors (11210481).

12468735 is a wasteful number, since it uses less digits than its factorization.

12468735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845 (or 1836 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 12468735 is about 3531.1095989788. The cubic root of 12468735 is about 231.8857877686.

It can be divided in two parts, 12468 and 735, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 12468735 in words is "twelve million, four hundred sixty-eight thousand, seven hundred thirty-five".