12947150 has 24 divisors (see below), whose sum is σ = 24861504. Its totient is φ = 5011200.

The previous prime is 12947141. The next prime is 12947159. The reversal of 12947150 is 5174921.

It is an interprime number because it is at equal distance from previous prime (12947141) and next prime (12947159).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12947159) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2627 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (1035896).

Almost surely, 2^12947150 is an apocalyptic number.

12947150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12947150 is a deficient number, since it is larger than the sum of its proper divisors (11914354).

12947150 is a wasteful number, since it uses less digits than its factorization.

12947150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8396 (or 8391 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 12947150 is about 3598.2148351648. The cubic root of 12947150 is about 234.8144000061.

The spelling of 12947150 in words is "twelve million, nine hundred forty-seven thousand, one hundred fifty".