12919355 has 16 divisors (see below), whose sum is σ = 16178400. Its totient is φ = 9891840.

The previous prime is 12919339. The next prime is 12919367. The reversal of 12919355 is 55391921.

It is not a de Polignac number, because 12919355 - 2⁴ = 12919339 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19835 + ... + 20475.

It is an arithmetic number, because the mean of its divisors is an integer number (1011150).

Almost surely, 2^12919355 is an apocalyptic number.

12919355 is a deficient number, since it is larger than the sum of its proper divisors (3259045).

12919355 is a wasteful number, since it uses less digits than its factorization.

12919355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814.

The product of its digits is 12150, while the sum is 35.

The square root of 12919355 is about 3594.3504281024. The cubic root of 12919355 is about 234.6462460798.

The spelling of 12919355 in words is "twelve million, nine hundred nineteen thousand, three hundred fifty-five".