702881 has 2 divisors, whose sum is σ = 702882. Its totient is φ = 702880.

The previous prime is 702869. The next prime is 702887. The reversal of 702881 is 188207.

702881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 654481 + 48400 = 809^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 702881 - 2⁶ = 702817 is a prime.

It is a super-2 number, since 2×702881² = 988083400322, which contains 22 as substring.

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 702881.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 702881.

It is not a weakly prime, because it can be changed into another prime (702887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 351440 + 351441.

It is an arithmetic number, because the mean of its divisors is an integer number (351441).

2⁷⁰²⁸⁸¹ is an apocalyptic number.

It is an amenable number.

702881 is a deficient number, since it is larger than the sum of its proper divisors (1).

702881 is an equidigital number, since it uses as much as digits as its factorization.

702881 is an evil number, because the sum of its binary digits is even.

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

The square root of 702881 is about 838.3799854481. The cubic root of 702881 is about 88.9120454137.

The spelling of 702881 in words is "seven hundred two thousand, eight hundred eighty-one".