12903095 has 4 divisors (see below), whose sum is σ = 15483720. Its totient is φ = 10322472.

The previous prime is 12903089. The next prime is 12903103. The reversal of 12903095 is 59030921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59030921 = 29 ⋅2035549.

It is a cyclic number.

It is not a de Polignac number, because 12903095 - 2¹⁴ = 12886711 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1290305 + ... + 1290314.

It is an arithmetic number, because the mean of its divisors is an integer number (3870930).

Almost surely, 2^12903095 is an apocalyptic number.

12903095 is a deficient number, since it is larger than the sum of its proper divisors (2580625).

12903095 is an equidigital number, since it uses as much as digits as its factorization.

12903095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580624.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 12903095 is about 3592.0878330019. The cubic root of 12903095 is about 234.5477646485.

The spelling of 12903095 in words is "twelve million, nine hundred three thousand, ninety-five".