12797951 has 2 divisors, whose sum is σ = 12797952. Its totient is φ = 12797950.

The previous prime is 12797929. The next prime is 12797971. The reversal of 12797951 is 15979721.

It is a happy number.

12797951 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12797951 - 2¹⁴ = 12781567 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12797899 and 12797908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12797971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6398975 + 6398976.

It is an arithmetic number, because the mean of its divisors is an integer number (6398976).

Almost surely, 2^12797951 is an apocalyptic number.

12797951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12797951 is an equidigital number, since it uses as much as digits as its factorization.

12797951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 41.

The square root of 12797951 is about 3577.4223960835. The cubic root of 12797951 is about 233.9089364902.

The spelling of 12797951 in words is "twelve million, seven hundred ninety-seven thousand, nine hundred fifty-one".