700887281 has 2 divisors, whose sum is σ = 700887282. Its totient is φ = 700887280.

The previous prime is 700887259. The next prime is 700887287. The reversal of 700887281 is 182788007.

700887281 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., 631014400 + 69872881 = 25120^2 + 8359^2 .

It is a cyclic number.

It is not a de Polignac number, because 700887281 - 2⁶ = 700887217 is a prime.

It is a super-2 number, since 2×700887281² = 982485961335145922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (700887287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350443640 + 350443641.

It is an arithmetic number, because the mean of its divisors is an integer number (350443641).

Almost surely, 2^700887281 is an apocalyptic number.

It is an amenable number.

700887281 is a deficient number, since it is larger than the sum of its proper divisors (1).

700887281 is an equidigital number, since it uses as much as digits as its factorization.

700887281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50176, while the sum is 41.

The square root of 700887281 is about 26474.2758352330. The cubic root of 700887281 is about 888.2789958945.

The spelling of 700887281 in words is "seven hundred million, eight hundred eighty-seven thousand, two hundred eighty-one".