7002881 has 2 divisors, whose sum is σ = 7002882. Its totient is φ = 7002880.

The previous prime is 7002871. The next prime is 7002883. The reversal of 7002881 is 1882007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 1985281 = 2240^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 7002881 - 2¹⁸ = 6740737 is a prime.

It is a super-2 number, since 2×7002881² = 98080684600322, which contains 22 as substring.

Together with 7002883, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7002881.

It is not a weakly prime, because it can be changed into another prime (7002883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3501440 + 3501441.

It is an arithmetic number, because the mean of its divisors is an integer number (3501441).

Almost surely, 2^7002881 is an apocalyptic number.

It is an amenable number.

7002881 is a deficient number, since it is larger than the sum of its proper divisors (1).

7002881 is an equidigital number, since it uses as much as digits as its factorization.

7002881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 7002881 is about 2646.2957128787. The cubic root of 7002881 is about 191.3193582717.

Adding to 7002881 its reverse (1882007), we get a palindrome (8884888).

The spelling of 7002881 in words is "seven million, two thousand, eight hundred eighty-one".