880884013 has 2 divisors, whose sum is σ = 880884014. Its totient is φ = 880884012.

The previous prime is 880883999. The next prime is 880884071. The reversal of 880884013 is 310488088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 852815209 + 28068804 = 29203^2 + 5298^2 .

It is a cyclic number.

It is not a de Polignac number, because 880884013 - 2²⁹ = 344013101 is a prime.

It is equal to p_45081985 and since 880884013 and 45081985 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880884083) 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, 440442006 + 440442007.

It is an arithmetic number, because the mean of its divisors is an integer number (440442007).

Almost surely, 2^880884013 is an apocalyptic number.

It is an amenable number.

880884013 is a deficient number, since it is larger than the sum of its proper divisors (1).

880884013 is an equidigital number, since it uses as much as digits as its factorization.

880884013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 880884013 is about 29679.6902443405. The cubic root of 880884013 is about 958.6047486779.

The spelling of 880884013 in words is "eight hundred eighty million, eight hundred eighty-four thousand, thirteen".