12355012 has 6 divisors (see below), whose sum is σ = 21621278. Its totient is φ = 6177504.

The previous prime is 12354983. The next prime is 12355043. The reversal of 12355012 is 21055321.

It can be written as a sum of positive squares in only one way, i.e., 10086976 + 2268036 = 3176^2 + 1506^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544373 + ... + 1544380.

Almost surely, 2^12355012 is an apocalyptic number.

It is an amenable number.

12355012 is a deficient number, since it is larger than the sum of its proper divisors (9266266).

12355012 is a wasteful number, since it uses less digits than its factorization.

12355012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088757 (or 3088755 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 12355012 is about 3514.9697011496. The cubic root of 12355012 is about 231.1786503036.

The spelling of 12355012 in words is "twelve million, three hundred fifty-five thousand, twelve".