6317139 has 16 divisors (see below), whose sum is σ = 8919680. Its totient is φ = 3976776.

The previous prime is 6317119. The next prime is 6317141. The reversal of 6317139 is 9317136.

It is not a de Polignac number, because 6317139 - 2⁷ = 6317011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6317119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20424 + ... + 20730.

It is an arithmetic number, because the mean of its divisors is an integer number (557480).

Almost surely, 2^6317139 is an apocalyptic number.

6317139 is a deficient number, since it is larger than the sum of its proper divisors (2602541).

6317139 is an equidigital number, since it uses as much as digits as its factorization.

6317139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 329 counting only the distinct ones).

The product of its digits is 3402, while the sum is 30.

The square root of 6317139 is about 2513.3919312356. The cubic root of 6317139 is about 184.8588063163.

The spelling of 6317139 in words is "six million, three hundred seventeen thousand, one hundred thirty-nine".