8493471 has 16 divisors (see below), whose sum is σ = 14380800. Its totient is φ = 4853304.

The previous prime is 8493469. The next prime is 8493487. The reversal of 8493471 is 1743948.

It is a happy number.

8493471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8493471 - 2¹ = 8493469 is a prime.

It is a super-3 number, since 3×8493471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8493431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22281 + ... + 22658.

It is an arithmetic number, because the mean of its divisors is an integer number (898800).

Almost surely, 2^8493471 is an apocalyptic number.

8493471 is a deficient number, since it is larger than the sum of its proper divisors (5887329).

8493471 is a wasteful number, since it uses less digits than its factorization.

8493471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44955 (or 44949 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 8493471 is about 2914.3560180596. The cubic root of 8493471 is about 204.0304885227.

The spelling of 8493471 in words is "eight million, four hundred ninety-three thousand, four hundred seventy-one".