12930695 has 4 divisors (see below), whose sum is σ = 15516840. Its totient is φ = 10344552.

The previous prime is 12930691. The next prime is 12930707. The reversal of 12930695 is 59603921.

12930695 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 is a cyclic number.

It is not a de Polignac number, because 12930695 - 2² = 12930691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12930691) 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, 1293065 + ... + 1293074.

It is an arithmetic number, because the mean of its divisors is an integer number (3879210).

Almost surely, 2^12930695 is an apocalyptic number.

12930695 is a deficient number, since it is larger than the sum of its proper divisors (2586145).

12930695 is an equidigital number, since it uses as much as digits as its factorization.

12930695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2586144.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 12930695 is about 3595.9275576685. The cubic root of 12930695 is about 234.7148798023.

The spelling of 12930695 in words is "twelve million, nine hundred thirty thousand, six hundred ninety-five".