12997041 has 8 divisors (see below), whose sum is σ = 17752224. Its totient is φ = 8453280.

The previous prime is 12997037. The next prime is 12997069. The reversal of 12997041 is 14079921.

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

It is not a de Polignac number, because 12997041 - 2² = 12997037 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12996993 and 12997011.

It is not an unprimeable number, because it can be changed into a prime (12997081) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 52711 + ... + 52956.

It is an arithmetic number, because the mean of its divisors is an integer number (2219028).

Almost surely, 2^12997041 is an apocalyptic number.

It is an amenable number.

12997041 is a deficient number, since it is larger than the sum of its proper divisors (4755183).

12997041 is a wasteful number, since it uses less digits than its factorization.

12997041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105711.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 12997041 is about 3605.1409126413. The cubic root of 12997041 is about 235.1156274200.

The spelling of 12997041 in words is "twelve million, nine hundred ninety-seven thousand, forty-one".