12395047 has 8 divisors (see below), whose sum is σ = 14268800. Its totient is φ = 10547064.

The previous prime is 12395041. The next prime is 12395059. The reversal of 12395047 is 74059321.

12395047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12395047 - 2¹⁹ = 11870759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12395041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5397 + ... + 7342.

It is an arithmetic number, because the mean of its divisors is an integer number (1783600).

Almost surely, 2^12395047 is an apocalyptic number.

12395047 is a deficient number, since it is larger than the sum of its proper divisors (1873753).

12395047 is a wasteful number, since it uses less digits than its factorization.

12395047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12885.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 12395047 is about 3520.6600233479. The cubic root of 12395047 is about 231.4280837152.

The spelling of 12395047 in words is "twelve million, three hundred ninety-five thousand, forty-seven".