12910097 has 4 divisors (see below), whose sum is σ = 12939300. Its totient is φ = 12880896.

The previous prime is 12910091. The next prime is 12910099. The reversal of 12910097 is 79001921.

12910097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10233601 + 2676496 = 3199^2 + 1636^2 .

It is a cyclic number.

It is not a de Polignac number, because 12910097 - 2⁶ = 12910033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12910091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13928 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (3234825).

Almost surely, 2^12910097 is an apocalyptic number.

It is an amenable number.

12910097 is a deficient number, since it is larger than the sum of its proper divisors (29203).

12910097 is an equidigital number, since it uses as much as digits as its factorization.

12910097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29202.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 12910097 is about 3593.0623429047. The cubic root of 12910097 is about 234.5901835789.

The spelling of 12910097 in words is "twelve million, nine hundred ten thousand, ninety-seven".