8533144 has 8 divisors (see below), whose sum is σ = 15999660. Its totient is φ = 4266568.

The previous prime is 8533141. The next prime is 8533169. The reversal of 8533144 is 4413358.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8533141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533314 + ... + 533329.

Almost surely, 2^8533144 is an apocalyptic number.

It is an amenable number.

8533144 is a deficient number, since it is larger than the sum of its proper divisors (7466516).

8533144 is a wasteful number, since it uses less digits than its factorization.

8533144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066649 (or 1066645 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 8533144 is about 2921.1545662631. The cubic root of 8533144 is about 204.3476706279.

The spelling of 8533144 in words is "eight million, five hundred thirty-three thousand, one hundred forty-four".