6315427 has 4 divisors (see below), whose sum is σ = 6434640. Its totient is φ = 6196216.

The previous prime is 6315403. The next prime is 6315433. The reversal of 6315427 is 7245136.

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

It is a cyclic number.

It is not a de Polignac number, because 6315427 - 2¹¹ = 6313379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6315395 and 6315404.

It is not an unprimeable number, because it can be changed into a prime (6315527) 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 3 ways as a sum of consecutive naturals, for example, 59527 + ... + 59632.

It is an arithmetic number, because the mean of its divisors is an integer number (1608660).

Almost surely, 2^6315427 is an apocalyptic number.

6315427 is a deficient number, since it is larger than the sum of its proper divisors (119213).

6315427 is a wasteful number, since it uses less digits than its factorization.

6315427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119212.

The product of its digits is 5040, while the sum is 28.

The square root of 6315427 is about 2513.0513325438. The cubic root of 6315427 is about 184.8421053556.

The spelling of 6315427 in words is "six million, three hundred fifteen thousand, four hundred twenty-seven".