7982697 has 4 divisors (see below), whose sum is σ = 10643600. Its totient is φ = 5321796.

The previous prime is 7982693. The next prime is 7982699. The reversal of 7982697 is 7962897.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7982697 - 2² = 7982693 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7982693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330447 + ... + 1330452.

It is an arithmetic number, because the mean of its divisors is an integer number (2660900).

Almost surely, 2^7982697 is an apocalyptic number.

It is an amenable number.

7982697 is a deficient number, since it is larger than the sum of its proper divisors (2660903).

7982697 is a wasteful number, since it uses less digits than its factorization.

7982697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660902.

The product of its digits is 381024, while the sum is 48.

The square root of 7982697 is about 2825.3667018637. The cubic root of 7982697 is about 199.8557042521.

The spelling of 7982697 in words is "seven million, nine hundred eighty-two thousand, six hundred ninety-seven".