1006412171 has 2 divisors, whose sum is σ = 1006412172. Its totient is φ = 1006412170.

The previous prime is 1006412003. The next prime is 1006412207. The reversal of 1006412171 is 1712146001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1006412171 - 2²⁶ = 939303307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1006412371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503206085 + 503206086.

It is an arithmetic number, because the mean of its divisors is an integer number (503206086).

Almost surely, 2^1006412171 is an apocalyptic number.

1006412171 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006412171 is an equidigital number, since it uses as much as digits as its factorization.

1006412171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1006412171 is about 31723.9999211953. Note that the first 4 decimals coincide. The cubic root of 1006412171 is about 1002.1328381009.

Adding to 1006412171 its reverse (1712146001), we get a palindrome (2718558172).

The spelling of 1006412171 in words is "one billion, six million, four hundred twelve thousand, one hundred seventy-one".