6977315 has 4 divisors (see below), whose sum is σ = 8372784. Its totient is φ = 5581848.

The previous prime is 6977297. The next prime is 6977317. The reversal of 6977315 is 5137796.

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 6977315 - 2⁶ = 6977251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6977317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697727 + ... + 697736.

It is an arithmetic number, because the mean of its divisors is an integer number (2093196).

Almost surely, 2^6977315 is an apocalyptic number.

6977315 is a deficient number, since it is larger than the sum of its proper divisors (1395469).

6977315 is a wasteful number, since it uses less digits than its factorization.

6977315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395468.

The product of its digits is 39690, while the sum is 38.

The square root of 6977315 is about 2641.4607701043. The cubic root of 6977315 is about 191.0862525381.

The spelling of 6977315 in words is "six million, nine hundred seventy-seven thousand, three hundred fifteen".