6315249 has 8 divisors (see below), whose sum is σ = 8599680. Its totient is φ = 4120496.

The previous prime is 6315223. The next prime is 6315251. The reversal of 6315249 is 9425136.

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 6315249 - 2⁵ = 6315217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6315209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22254 + ... + 22535.

It is an arithmetic number, because the mean of its divisors is an integer number (1074960).

Almost surely, 2^6315249 is an apocalyptic number.

It is an amenable number.

6315249 is a deficient number, since it is larger than the sum of its proper divisors (2284431).

6315249 is a wasteful number, since it uses less digits than its factorization.

6315249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44839.

The product of its digits is 6480, while the sum is 30.

The square root of 6315249 is about 2513.0159171800. The cubic root of 6315249 is about 184.8403687507.

The spelling of 6315249 in words is "six million, three hundred fifteen thousand, two hundred forty-nine".