8523441 has 16 divisors (see below), whose sum is σ = 12772800. Its totient is φ = 5616864.

The previous prime is 8523439. The next prime is 8523461. The reversal of 8523441 is 1443258.

8523441 = T₂₄₀ + T₂₄₁ + ... + T₄₀₁.

It is not a de Polignac number, because 8523441 - 2¹ = 8523439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8523421) 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, 630 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (798300).

Almost surely, 2^8523441 is an apocalyptic number.

It is an amenable number.

8523441 is a deficient number, since it is larger than the sum of its proper divisors (4249359).

8523441 is a wasteful number, since it uses less digits than its factorization.

8523441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645 (or 3639 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 8523441 is about 2919.4932779508. The cubic root of 8523441 is about 204.2701869767.

Adding to 8523441 its reverse (1443258), we get a palindrome (9966699).

The spelling of 8523441 in words is "eight million, five hundred twenty-three thousand, four hundred forty-one".