12971254 has 8 divisors (see below), whose sum is σ = 19474920. Its totient is φ = 6479616.

The previous prime is 12971249. The next prime is 12971261. The reversal of 12971254 is 45217921.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517 + ... + 5119.

It is an arithmetic number, because the mean of its divisors is an integer number (2434365).

Almost surely, 2^12971254 is an apocalyptic number.

12971254 is a deficient number, since it is larger than the sum of its proper divisors (6503666).

12971254 is a wasteful number, since it uses less digits than its factorization.

12971254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6014.

The product of its digits is 5040, while the sum is 31.

The square root of 12971254 is about 3601.5627163774. The cubic root of 12971254 is about 234.9600294174.

It can be divided in two parts, 12971 and 254, that added together give a square (13225 = 115²).

The spelling of 12971254 in words is "twelve million, nine hundred seventy-one thousand, two hundred fifty-four".