8532445 has 4 divisors (see below), whose sum is σ = 10238940. Its totient is φ = 6825952.

The previous prime is 8532443. The next prime is 8532449. The reversal of 8532445 is 5442358.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3892729 + 4639716 = 1973^2 + 2154^2 .

It is a cyclic number.

It is not a de Polignac number, because 8532445 - 2¹ = 8532443 is a prime.

It is a d-powerful number, because it can be written as 8 + 5³ + 3³ + 2²³ + 4² + 4⁸ + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8532443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853240 + ... + 853249.

It is an arithmetic number, because the mean of its divisors is an integer number (2559735).

Almost surely, 2^8532445 is an apocalyptic number.

It is an amenable number.

8532445 is a deficient number, since it is larger than the sum of its proper divisors (1706495).

8532445 is a wasteful number, since it uses less digits than its factorization.

8532445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706494.

The product of its digits is 19200, while the sum is 31.

The square root of 8532445 is about 2921.0349193394. The cubic root of 8532445 is about 204.3420907025.

The spelling of 8532445 in words is "eight million, five hundred thirty-two thousand, four hundred forty-five".