6422853 has 8 divisors (see below), whose sum is σ = 8594208. Its totient is φ = 4266704.

The previous prime is 6422849. The next prime is 6422903. The reversal of 6422853 is 3582246.

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

It is a cyclic number.

It is not a de Polignac number, because 6422853 - 2² = 6422849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6422853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6422803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775 + ... + 4532.

It is an arithmetic number, because the mean of its divisors is an integer number (1074276).

Almost surely, 2^6422853 is an apocalyptic number.

It is an amenable number.

6422853 is a deficient number, since it is larger than the sum of its proper divisors (2171355).

6422853 is a wasteful number, since it uses less digits than its factorization.

6422853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7603.

The product of its digits is 11520, while the sum is 30.

The square root of 6422853 is about 2534.3348239726. The cubic root of 6422853 is about 185.8842788102.

The spelling of 6422853 in words is "six million, four hundred twenty-two thousand, eight hundred fifty-three".