8522469 has 32 divisors (see below), whose sum is σ = 13680000. Its totient is φ = 5225472.

The previous prime is 8522461. The next prime is 8522473. The reversal of 8522469 is 9642258.

It is a happy number.

It is not a de Polignac number, because 8522469 - 2³ = 8522461 is a prime.

It is a super-2 number, since 2×8522469² = 145264955711922, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8522461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18757 + ... + 19205.

It is an arithmetic number, because the mean of its divisors is an integer number (427500).

Almost surely, 2^8522469 is an apocalyptic number.

It is an amenable number.

8522469 is a deficient number, since it is larger than the sum of its proper divisors (5157531).

8522469 is a wasteful number, since it uses less digits than its factorization.

8522469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 8522469 is about 2919.3268059606. The cubic root of 8522469 is about 204.2624217963.

It can be divided in two parts, 852 and 2469, that added together give a triangular number (3321 = T₈₁).

The spelling of 8522469 in words is "eight million, five hundred twenty-two thousand, four hundred sixty-nine".