853232349 has 8 divisors (see below), whose sum is σ = 1143538432. Its totient is φ = 565873920.

The previous prime is 853232333. The next prime is 853232351. The reversal of 853232349 is 943232358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 853232349 - 2⁴ = 853232333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853332349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736237 + ... + 737394.

It is an arithmetic number, because the mean of its divisors is an integer number (142942304).

Almost surely, 2^853232349 is an apocalyptic number.

It is an amenable number.

853232349 is a deficient number, since it is larger than the sum of its proper divisors (290306083).

853232349 is a wasteful number, since it uses less digits than its factorization.

853232349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473827.

The product of its digits is 155520, while the sum is 39.

The square root of 853232349 is about 29210.1412013020. The cubic root of 853232349 is about 948.4674640443.

Subtracting 853232349 from its reverse (943232358), we obtain a palindrome (90000009).

The spelling of 853232349 in words is "eight hundred fifty-three million, two hundred thirty-two thousand, three hundred forty-nine".