881007313 has 2 divisors, whose sum is σ = 881007314. Its totient is φ = 881007312.

The previous prime is 881007311. The next prime is 881007317. The reversal of 881007313 is 313700188.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 866007184 + 15000129 = 29428^2 + 3873^2 .

It is a cyclic number.

It is not a de Polignac number, because 881007313 - 2¹ = 881007311 is a prime.

Together with 881007311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (881007311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440503656 + 440503657.

It is an arithmetic number, because the mean of its divisors is an integer number (440503657).

Almost surely, 2^881007313 is an apocalyptic number.

It is an amenable number.

881007313 is a deficient number, since it is larger than the sum of its proper divisors (1).

881007313 is an equidigital number, since it uses as much as digits as its factorization.

881007313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 881007313 is about 29681.7673496711. The cubic root of 881007313 is about 958.6494728600.

The spelling of 881007313 in words is "eight hundred eighty-one million, seven thousand, three hundred thirteen".