802471 has 2 divisors, whose sum is σ = 802472. Its totient is φ = 802470.

The previous prime is 802463. The next prime is 802499. The reversal of 802471 is 174208.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 802471 - 2³ = 802463 is a prime.

It is a super-3 number, since 3×802471³ = 1550276967317799333, which contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401235 + 401236.

It is an arithmetic number, because the mean of its divisors is an integer number (401236).

2⁸⁰²⁴⁷¹ is an apocalyptic number.

802471 is a deficient number, since it is larger than the sum of its proper divisors (1).

802471 is an equidigital number, since it uses as much as digits as its factorization.

802471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 802471 is about 895.8074569906. The cubic root of 802471 is about 92.9272564853.

Adding to 802471 its reverse (174208), we get a palindrome (976679).

The spelling of 802471 in words is "eight hundred two thousand, four hundred seventy-one".