849453 has 8 divisors (see below), whose sum is σ = 1235616. Its totient is φ = 514800.

The previous prime is 849427. The next prime is 849461. The reversal of 849453 is 354948.

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

It is not a de Polignac number, because 849453 - 2⁸ = 849197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 25741 = 849453 / (8 + 4 + 9 + 4 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849253) 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, 12838 + ... + 12903.

It is an arithmetic number, because the mean of its divisors is an integer number (154452).

2⁸⁴⁹⁴⁵³ is an apocalyptic number.

It is an amenable number.

849453 is a deficient number, since it is larger than the sum of its proper divisors (386163).

849453 is a wasteful number, since it uses less digits than its factorization.

849453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25755.

The product of its digits is 17280, while the sum is 33.

The square root of 849453 is about 921.6577455867. The cubic root of 849453 is about 94.7064995258.

It can be divided in two parts, 84945 and 3, that added together give a palindrome (84948).

The spelling of 849453 in words is "eight hundred forty-nine thousand, four hundred fifty-three".