853532441 has 4 divisors (see below), whose sum is σ = 853696272. Its totient is φ = 853368612.

The previous prime is 853532431. The next prime is 853532509. The reversal of 853532441 is 144235358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 853532441 - 2⁶ = 853532377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853532401) 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, 73835 + ... + 84608.

It is an arithmetic number, because the mean of its divisors is an integer number (213424068).

Almost surely, 2^853532441 is an apocalyptic number.

It is an amenable number.

853532441 is a deficient number, since it is larger than the sum of its proper divisors (163831).

853532441 is a wasteful number, since it uses less digits than its factorization.

853532441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163830.

The product of its digits is 57600, while the sum is 35.

The square root of 853532441 is about 29215.2775273486. The cubic root of 853532441 is about 948.5786467861.

Adding to 853532441 its reverse (144235358), we get a palindrome (997767799).

The spelling of 853532441 in words is "eight hundred fifty-three million, five hundred thirty-two thousand, four hundred forty-one".