7882997 has 8 divisors (see below), whose sum is σ = 8320320. Its totient is φ = 7453600.

The previous prime is 7882991. The next prime is 7882999. The reversal of 7882997 is 7992887.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7882997 - 2⁸ = 7882741 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 (7882991) 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, 122 + ... + 3972.

It is an arithmetic number, because the mean of its divisors is an integer number (1040040).

Almost surely, 2^7882997 is an apocalyptic number.

It is an amenable number.

7882997 is a deficient number, since it is larger than the sum of its proper divisors (437323).

7882997 is a wasteful number, since it uses less digits than its factorization.

7882997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3963.

The product of its digits is 508032, while the sum is 50.

The square root of 7882997 is about 2807.6675372985. The cubic root of 7882997 is about 199.0201826285.

The spelling of 7882997 in words is "seven million, eight hundred eighty-two thousand, nine hundred ninety-seven".