412012771 has 2 divisors, whose sum is σ = 412012772. Its totient is φ = 412012770.

The previous prime is 412012721. The next prime is 412012807. The reversal of 412012771 is 177210214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 412012771 - 2⁹ = 412012259 is a prime.

It is not a weakly prime, because it can be changed into another prime (412012721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206006385 + 206006386.

It is an arithmetic number, because the mean of its divisors is an integer number (206006386).

Almost surely, 2^412012771 is an apocalyptic number.

412012771 is a deficient number, since it is larger than the sum of its proper divisors (1).

412012771 is an equidigital number, since it uses as much as digits as its factorization.

412012771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 412012771 is about 20298.0977187519. The cubic root of 412012771 is about 744.1095744450.

Adding to 412012771 its reverse (177210214), we get a palindrome (589222985).

The spelling of 412012771 in words is "four hundred twelve million, twelve thousand, seven hundred seventy-one".