7882741 has 2 divisors, whose sum is σ = 7882742. Its totient is φ = 7882740.

The previous prime is 7882733. The next prime is 7882753. The reversal of 7882741 is 1472887.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7540516 + 342225 = 2746^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 7882741 - 2³ = 7882733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7882741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7882841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3941370 + 3941371.

It is an arithmetic number, because the mean of its divisors is an integer number (3941371).

Almost surely, 2^7882741 is an apocalyptic number.

It is an amenable number.

7882741 is a deficient number, since it is larger than the sum of its proper divisors (1).

7882741 is an equidigital number, since it uses as much as digits as its factorization.

7882741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 37.

The square root of 7882741 is about 2807.6219474851. The cubic root of 7882741 is about 199.0180282144.

The spelling of 7882741 in words is "seven million, eight hundred eighty-two thousand, seven hundred forty-one".