12908495 has 4 divisors (see below), whose sum is σ = 15490200. Its totient is φ = 10326792.

The previous prime is 12908453. The next prime is 12908531. The reversal of 12908495 is 59480921.

12908495 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 59480921 = 23 ⋅2586127.

It is a cyclic number.

It is not a de Polignac number, because 12908495 - 2¹² = 12904399 is a prime.

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, 1290845 + ... + 1290854.

It is an arithmetic number, because the mean of its divisors is an integer number (3872550).

Almost surely, 2^12908495 is an apocalyptic number.

12908495 is a deficient number, since it is larger than the sum of its proper divisors (2581705).

12908495 is an equidigital number, since it uses as much as digits as its factorization.

12908495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581704.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 12908495 is about 3592.8394063749. The cubic root of 12908495 is about 234.5804798300.

The spelling of 12908495 in words is "twelve million, nine hundred eight thousand, four hundred ninety-five".