7968797 has 4 divisors (see below), whose sum is σ = 7977216. Its totient is φ = 7960380.

The previous prime is 7968791. The next prime is 7968811. The reversal of 7968797 is 7978697.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7968797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7968791) 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, 2579 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (1994304).

Almost surely, 2^7968797 is an apocalyptic number.

It is an amenable number.

7968797 is a deficient number, since it is larger than the sum of its proper divisors (8419).

7968797 is a wasteful number, since it uses less digits than its factorization.

7968797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8418.

The product of its digits is 1333584, while the sum is 53.

The square root of 7968797 is about 2822.9057724267. The cubic root of 7968797 is about 199.7396362005.

The spelling of 7968797 in words is "seven million, nine hundred sixty-eight thousand, seven hundred ninety-seven".