7882797 has 16 divisors (see below), whose sum is σ = 11430720. Its totient is φ = 4803072.

The previous prime is 7882789. The next prime is 7882801. The reversal of 7882797 is 7972887.

It is not a de Polignac number, because 7882797 - 2³ = 7882789 is a prime.

7882797 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7882727) 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, 3229 + ... + 5117.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^7882797 is an apocalyptic number.

It is an amenable number.

7882797 is a deficient number, since it is larger than the sum of its proper divisors (3547923).

7882797 is a wasteful number, since it uses less digits than its factorization.

7882797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012.

The product of its digits is 395136, while the sum is 48.

The square root of 7882797 is about 2807.6319203200. The cubic root of 7882797 is about 199.0184994965.

The spelling of 7882797 in words is "seven million, eight hundred eighty-two thousand, seven hundred ninety-seven".