12555395 has 8 divisors (see below), whose sum is σ = 15473904. Its totient is φ = 9772704.

The previous prime is 12555359. The next prime is 12555397. The reversal of 12555395 is 59355521.

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 12555395 - 2¹⁰ = 12554371 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (12555397) 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, 33749 + ... + 34118.

It is an arithmetic number, because the mean of its divisors is an integer number (1934238).

Almost surely, 2^12555395 is an apocalyptic number.

12555395 is a deficient number, since it is larger than the sum of its proper divisors (2918509).

12555395 is an equidigital number, since it uses as much as digits as its factorization.

12555395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67909.

The product of its digits is 33750, while the sum is 35.

The square root of 12555395 is about 3543.3592818115. The cubic root of 12555395 is about 232.4217642499.

The spelling of 12555395 in words is "twelve million, five hundred fifty-five thousand, three hundred ninety-five".