8912471 has 6 divisors (see below), whose sum is σ = 9467880. Its totient is φ = 8387936.

The previous prime is 8912459. The next prime is 8912489. The reversal of 8912471 is 1742198.

It is a de Polignac number, because none of the positive numbers 2^k-8912471 is a prime.

It is a super-3 number, since 3×8912471³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8912401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15131 + ... + 15708.

It is an arithmetic number, because the mean of its divisors is an integer number (1577980).

Almost surely, 2^8912471 is an apocalyptic number.

8912471 is a deficient number, since it is larger than the sum of its proper divisors (555409).

8912471 is a wasteful number, since it uses less digits than its factorization.

8912471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30873 (or 30856 counting only the distinct ones).

The product of its digits is 4032, while the sum is 32.

The square root of 8912471 is about 2985.3761907003. The cubic root of 8912471 is about 207.3318597258.

The spelling of 8912471 in words is "eight million, nine hundred twelve thousand, four hundred seventy-one".