412531943 has 2 divisors, whose sum is σ = 412531944. Its totient is φ = 412531942.

The previous prime is 412531909. The next prime is 412531949. The reversal of 412531943 is 349135214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412531943 - 2⁶ = 412531879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412531949) 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, 206265971 + 206265972.

It is an arithmetic number, because the mean of its divisors is an integer number (206265972).

Almost surely, 2^412531943 is an apocalyptic number.

412531943 is a deficient number, since it is larger than the sum of its proper divisors (1).

412531943 is an equidigital number, since it uses as much as digits as its factorization.

412531943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 412531943 is about 20310.8823786659. The cubic root of 412531943 is about 744.4219908964.

The spelling of 412531943 in words is "four hundred twelve million, five hundred thirty-one thousand, nine hundred forty-three".