6965987 has 16 divisors (see below), whose sum is σ = 8486400. Its totient is φ = 5704776.

The previous prime is 6965977. The next prime is 6966007. The reversal of 6965987 is 7895696.

It is not a de Polignac number, because 6965987 - 2¹⁴ = 6949603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6965947) 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, 7448 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (530400).

Almost surely, 2^6965987 is an apocalyptic number.

6965987 is a deficient number, since it is larger than the sum of its proper divisors (1520413).

6965987 is an equidigital number, since it uses as much as digits as its factorization.

6965987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927 (or 913 counting only the distinct ones).

The product of its digits is 816480, while the sum is 50.

The square root of 6965987 is about 2639.3156309922. The cubic root of 6965987 is about 190.9827840079.

The spelling of 6965987 in words is "six million, nine hundred sixty-five thousand, nine hundred eighty-seven".