12575419 has 2 divisors, whose sum is σ = 12575420. Its totient is φ = 12575418.

The previous prime is 12575417. The next prime is 12575443. The reversal of 12575419 is 91457521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12575419 - 2¹ = 12575417 is a prime.

It is a super-2 number, since 2×12575419² = 316282326051122, which contains 22 as substring.

Together with 12575417, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12575417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6287709 + 6287710.

It is an arithmetic number, because the mean of its divisors is an integer number (6287710).

Almost surely, 2^12575419 is an apocalyptic number.

12575419 is a deficient number, since it is larger than the sum of its proper divisors (1).

12575419 is an equidigital number, since it uses as much as digits as its factorization.

12575419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 34.

The square root of 12575419 is about 3546.1837233849. The cubic root of 12575419 is about 232.5452580798.

The spelling of 12575419 in words is "twelve million, five hundred seventy-five thousand, four hundred nineteen".