12237036 has 24 divisors (see below), whose sum is σ = 32632320. Its totient is φ = 3496272.

The previous prime is 12237031. The next prime is 12237037. The reversal of 12237036 is 63073221.

It is a junction number, because it is equal to n+sod(n) for n = 12236997 and 12237015.

It is not an unprimeable number, because it can be changed into a prime (12237031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72756 + ... + 72923.

It is an arithmetic number, because the mean of its divisors is an integer number (1359680).

Almost surely, 2^12237036 is an apocalyptic number.

It is an amenable number.

12237036 is an abundant number, since it is smaller than the sum of its proper divisors (20395284).

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

12237036 is a wasteful number, since it uses less digits than its factorization.

12237036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145693 (or 145691 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 12237036 is about 3498.1475097543. The cubic root of 12237036 is about 230.4404665853.

The spelling of 12237036 in words is "twelve million, two hundred thirty-seven thousand, thirty-six".