12288837 has 16 divisors (see below), whose sum is σ = 18492480. Its totient is φ = 7190400.

The previous prime is 12288823. The next prime is 12288869. The reversal of 12288837 is 73888221.

12288837 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12288837 - 2⁴ = 12288821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12288795 and 12288804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12288817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5464 + ... + 7377.

It is an arithmetic number, because the mean of its divisors is an integer number (1155780).

Almost surely, 2^12288837 is an apocalyptic number.

It is an amenable number.

12288837 is a deficient number, since it is larger than the sum of its proper divisors (6203643).

12288837 is a wasteful number, since it uses less digits than its factorization.

12288837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884.

The product of its digits is 43008, while the sum is 39.

The square root of 12288837 is about 3505.5437524013. The cubic root of 12288837 is about 230.7651705525.

The spelling of 12288837 in words is "twelve million, two hundred eighty-eight thousand, eight hundred thirty-seven".