12938295 has 8 divisors (see below), whose sum is σ = 20701296. Its totient is φ = 6900416.

The previous prime is 12938293. The next prime is 12938323. The reversal of 12938295 is 59283921.

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 12938295 - 2¹ = 12938293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12938291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431262 + ... + 431291.

It is an arithmetic number, because the mean of its divisors is an integer number (2587662).

Almost surely, 2^12938295 is an apocalyptic number.

12938295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12938295 is a deficient number, since it is larger than the sum of its proper divisors (7763001).

12938295 is an equidigital number, since it uses as much as digits as its factorization.

12938295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862561.

The product of its digits is 38880, while the sum is 39.

The square root of 12938295 is about 3596.9841534263. The cubic root of 12938295 is about 234.7608552563.

The spelling of 12938295 in words is "twelve million, nine hundred thirty-eight thousand, two hundred ninety-five".