412875427 has 2 divisors, whose sum is σ = 412875428. Its totient is φ = 412875426.

The previous prime is 412875343. The next prime is 412875431. The reversal of 412875427 is 724578214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412875427 is a prime.

It is a super-2 number, since 2×412875427² = 340932236440864658, which contains 22 as substring.

It is a Chen prime.

It is equal to p_21985681 and since 412875427 and 21985681 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412875427.

It is not a weakly prime, because it can be changed into another prime (412875227) 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, 206437713 + 206437714.

It is an arithmetic number, because the mean of its divisors is an integer number (206437714).

Almost surely, 2^412875427 is an apocalyptic number.

412875427 is a deficient number, since it is larger than the sum of its proper divisors (1).

412875427 is an equidigital number, since it uses as much as digits as its factorization.

412875427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 125440, while the sum is 40.

The square root of 412875427 is about 20319.3362834518. The cubic root of 412875427 is about 744.6285414547.

The spelling of 412875427 in words is "four hundred twelve million, eight hundred seventy-five thousand, four hundred twenty-seven".