4000264171 has 2 divisors, whose sum is σ = 4000264172. Its totient is φ = 4000264170.

The previous prime is 4000264117. The next prime is 4000264183. The reversal of 4000264171 is 1714620004.

Together with previous prime (4000264117) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4000264171 is a prime.

It is a super-2 number, since 2×4000264171² = 32004226875572634482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4000264111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000132085 + 2000132086.

It is an arithmetic number, because the mean of its divisors is an integer number (2000132086).

Almost surely, 2^4000264171 is an apocalyptic number.

4000264171 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000264171 is an equidigital number, since it uses as much as digits as its factorization.

4000264171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4000264171 is about 63247.6416240163. The cubic root of 4000264171 is about 1587.4359966425.

Adding to 4000264171 its reverse (1714620004), we get a palindrome (5714884175).

The spelling of 4000264171 in words is "four billion, two hundred sixty-four thousand, one hundred seventy-one".