880161313 has 2 divisors, whose sum is σ = 880161314. Its totient is φ = 880161312.

The previous prime is 880161287. The next prime is 880161329. The reversal of 880161313 is 313161088.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 644753664 + 235407649 = 25392^2 + 15343^2 .

It is a cyclic number.

It is not a de Polignac number, because 880161313 - 2¹⁷ = 880030241 is a prime.

It is not a weakly prime, because it can be changed into another prime (880161343) 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, 440080656 + 440080657.

It is an arithmetic number, because the mean of its divisors is an integer number (440080657).

Almost surely, 2^880161313 is an apocalyptic number.

It is an amenable number.

880161313 is a deficient number, since it is larger than the sum of its proper divisors (1).

880161313 is an equidigital number, since it uses as much as digits as its factorization.

880161313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 880161313 is about 29667.5127538525. The cubic root of 880161313 is about 958.3425222526.

The spelling of 880161313 in words is "eight hundred eighty million, one hundred sixty-one thousand, three hundred thirteen".