12875419 has 2 divisors, whose sum is σ = 12875420. Its totient is φ = 12875418.

The previous prime is 12875411. The next prime is 12875441. The reversal of 12875419 is 91457821.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12875419 - 2³ = 12875411 is a prime.

It is a super-2 number, since 2×12875419² = 331552828851122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12875411) 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 as a sum of consecutive naturals, namely, 6437709 + 6437710.

It is an arithmetic number, because the mean of its divisors is an integer number (6437710).

Almost surely, 2^12875419 is an apocalyptic number.

12875419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12875419 is an equidigital number, since it uses as much as digits as its factorization.

12875419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 37.

The square root of 12875419 is about 3588.2334093534. The cubic root of 12875419 is about 234.3799498569.

The spelling of 12875419 in words is "twelve million, eight hundred seventy-five thousand, four hundred nineteen".