84160471 has 2 divisors, whose sum is σ = 84160472. Its totient is φ = 84160470.

The previous prime is 84160463. The next prime is 84160493. The reversal of 84160471 is 17406148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84160471 - 2³ = 84160463 is a prime.

It is a super-3 number, since 3×84160471³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84160171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42080235 + 42080236.

It is an arithmetic number, because the mean of its divisors is an integer number (42080236).

Almost surely, 2^84160471 is an apocalyptic number.

84160471 is a deficient number, since it is larger than the sum of its proper divisors (1).

84160471 is an equidigital number, since it uses as much as digits as its factorization.

84160471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 84160471 is about 9173.9016236278. The cubic root of 84160471 is about 438.2306198473.

The spelling of 84160471 in words is "eighty-four million, one hundred sixty thousand, four hundred seventy-one".