8532428 has 12 divisors (see below), whose sum is σ = 15296232. Its totient is φ = 4162080.

The previous prime is 8532421. The next prime is 8532437. The reversal of 8532428 is 8242358.

It is an Ulam number.

It is a d-powerful number, because it can be written as 8² + 5⁷ + 3³ + 2¹⁶ + 4 + 2²³ + 8² .

It is a junction number, because it is equal to n+sod(n) for n = 8532394 and 8532403.

It is not an unprimeable number, because it can be changed into a prime (8532421) 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, 25850 + ... + 26177.

It is an arithmetic number, because the mean of its divisors is an integer number (1274686).

Almost surely, 2^8532428 is an apocalyptic number.

It is an amenable number.

8532428 is a deficient number, since it is larger than the sum of its proper divisors (6763804).

8532428 is a wasteful number, since it uses less digits than its factorization.

8532428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52072 (or 52070 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 8532428 is about 2921.0320094104. The cubic root of 8532428 is about 204.3419549924.

The spelling of 8532428 in words is "eight million, five hundred thirty-two thousand, four hundred twenty-eight".