802085071 has 2 divisors, whose sum is σ = 802085072. Its totient is φ = 802085070.

The previous prime is 802085051. The next prime is 802085077. The reversal of 802085071 is 170580208.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 802085071 - 2¹³ = 802076879 is a prime.

It is a super-2 number, since 2×802085071² = 1286680922242150082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802085077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401042535 + 401042536.

It is an arithmetic number, because the mean of its divisors is an integer number (401042536).

Almost surely, 2^802085071 is an apocalyptic number.

802085071 is a deficient number, since it is larger than the sum of its proper divisors (1).

802085071 is an equidigital number, since it uses as much as digits as its factorization.

802085071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 802085071 is about 28321.1064579052. The cubic root of 802085071 is about 929.1235705841.

The spelling of 802085071 in words is "eight hundred two million, eighty-five thousand, seventy-one".