6315922 has 4 divisors (see below), whose sum is σ = 9473886. Its totient is φ = 3157960.

The previous prime is 6315919. The next prime is 6315929. The reversal of 6315922 is 2295136.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6095961 + 219961 = 2469^2 + 469^2 .

It is not an unprimeable number, because it can be changed into a prime (6315929) 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 as a sum of consecutive naturals, namely, 1578979 + ... + 1578982.

Almost surely, 2^6315922 is an apocalyptic number.

6315922 is a deficient number, since it is larger than the sum of its proper divisors (3157964).

6315922 is a wasteful number, since it uses less digits than its factorization.

6315922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157963.

The product of its digits is 3240, while the sum is 28.

The square root of 6315922 is about 2513.1498164654. The cubic root of 6315922 is about 184.8469345066.

The spelling of 6315922 in words is "six million, three hundred fifteen thousand, nine hundred twenty-two".