8669471 has 4 divisors (see below), whose sum is σ = 8721552. Its totient is φ = 8617392.

The previous prime is 8669447. The next prime is 8669477. The reversal of 8669471 is 1749668.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8669471 - 2¹⁴ = 8653087 is a prime.

It is a super-3 number, since 3×8669471³ (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 (8669477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25790 + ... + 26123.

It is an arithmetic number, because the mean of its divisors is an integer number (2180388).

Almost surely, 2^8669471 is an apocalyptic number.

8669471 is a deficient number, since it is larger than the sum of its proper divisors (52081).

8669471 is a wasteful number, since it uses less digits than its factorization.

8669471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52080.

The product of its digits is 72576, while the sum is 41.

The square root of 8669471 is about 2944.3965425873. The cubic root of 8669471 is about 205.4301576325.

The spelling of 8669471 in words is "eight million, six hundred sixty-nine thousand, four hundred seventy-one".