6973865 has 8 divisors (see below), whose sum is σ = 8391048. Its totient is φ = 5564160.

The previous prime is 6973861. The next prime is 6973867. The reversal of 6973865 is 5683796.

6973865 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 322624 + 6651241 = 568^2 + 2579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6973865 - 2² = 6973861 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6973861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (1048881).

Almost surely, 2^6973865 is an apocalyptic number.

It is an amenable number.

6973865 is a deficient number, since it is larger than the sum of its proper divisors (1417183).

6973865 is a wasteful number, since it uses less digits than its factorization.

6973865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739.

The product of its digits is 272160, while the sum is 44.

The square root of 6973865 is about 2640.8076416127. The cubic root of 6973865 is about 191.0547525385.

The spelling of 6973865 in words is "six million, nine hundred seventy-three thousand, eight hundred sixty-five".