12947414 has 8 divisors (see below), whose sum is σ = 19443240. Its totient is φ = 6466336.

The previous prime is 12947411. The next prime is 12947437. The reversal of 12947414 is 41474921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12947411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139 + ... + 5214.

It is an arithmetic number, because the mean of its divisors is an integer number (2430405).

Almost surely, 2^12947414 is an apocalyptic number.

12947414 is a deficient number, since it is larger than the sum of its proper divisors (6495826).

12947414 is a wasteful number, since it uses less digits than its factorization.

12947414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7374.

The product of its digits is 8064, while the sum is 32.

The square root of 12947414 is about 3598.2515198357. The cubic root of 12947414 is about 234.8159959964.

The spelling of 12947414 in words is "twelve million, nine hundred forty-seven thousand, four hundred fourteen".