12953771 has 2 divisors, whose sum is σ = 12953772. Its totient is φ = 12953770.

The previous prime is 12953729. The next prime is 12953789. The reversal of 12953771 is 17735921.

It is a happy number.

12953771 is digitally balanced in base 2, 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 12953771 - 2¹⁰ = 12952747 is a prime.

It is not a weakly prime, because it can be changed into another prime (12953701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6476885 + 6476886.

It is an arithmetic number, because the mean of its divisors is an integer number (6476886).

Almost surely, 2^12953771 is an apocalyptic number.

12953771 is a deficient number, since it is larger than the sum of its proper divisors (1).

12953771 is an equidigital number, since it uses as much as digits as its factorization.

12953771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13230, while the sum is 35.

The square root of 12953771 is about 3599.1347571326. The cubic root of 12953771 is about 234.8544201701.

The spelling of 12953771 in words is "twelve million, nine hundred fifty-three thousand, seven hundred seventy-one".