6312229 has 20 divisors (see below), whose sum is σ = 8066880. Its totient is φ = 4898040.

The previous prime is 6312221. The next prime is 6312259. The reversal of 6312229 is 9222136.

It is a happy number.

It is not a de Polignac number, because 6312229 - 2³ = 6312221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6312221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26292 + ... + 26530.

It is an arithmetic number, because the mean of its divisors is an integer number (403344).

Almost surely, 2^6312229 is an apocalyptic number.

It is an amenable number.

6312229 is a deficient number, since it is larger than the sum of its proper divisors (1754651).

6312229 is an equidigital number, since it uses as much as digits as its factorization.

6312229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 257 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 6312229 is about 2512.4149736857. The cubic root of 6312229 is about 184.8109000305.

The spelling of 6312229 in words is "six million, three hundred twelve thousand, two hundred twenty-nine".