12954971 has 2 divisors, whose sum is σ = 12954972. Its totient is φ = 12954970.

The previous prime is 12954961. The next prime is 12954989. The reversal of 12954971 is 17945921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12954971 - 2¹⁰ = 12953947 is a prime.

It is a super-2 number, since 2×12954971² = 335662547221682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12954961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477485 + 6477486.

It is an arithmetic number, because the mean of its divisors is an integer number (6477486).

Almost surely, 2^12954971 is an apocalyptic number.

12954971 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954971 is an equidigital number, since it uses as much as digits as its factorization.

12954971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 38.

The square root of 12954971 is about 3599.3014600058. The cubic root of 12954971 is about 234.8616720250.

The spelling of 12954971 in words is "twelve million, nine hundred fifty-four thousand, nine hundred seventy-one".