6865497 has 12 divisors (see below), whose sum is σ = 9949524. Its totient is φ = 4561920.

The previous prime is 6865483. The next prime is 6865499. The reversal of 6865497 is 7945686.

It can be written as a sum of positive squares in 2 ways, for example, as 3549456 + 3316041 = 1884^2 + 1821^2 .

It is not a de Polignac number, because 6865497 - 2¹¹ = 6863449 is a prime.

Its product of digits (362880) is a multiple of the sum of its prime factors (2520).

It is not an unprimeable number, because it can be changed into a prime (6865499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097 + ... + 4257.

It is an arithmetic number, because the mean of its divisors is an integer number (829127).

Almost surely, 2^6865497 is an apocalyptic number.

It is an amenable number.

6865497 is a deficient number, since it is larger than the sum of its proper divisors (3084027).

6865497 is a wasteful number, since it uses less digits than its factorization.

6865497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2517 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 6865497 is about 2620.2093427816. The cubic root of 6865497 is about 190.0599718348.

The spelling of 6865497 in words is "six million, eight hundred sixty-five thousand, four hundred ninety-seven".