880513999 has 2 divisors, whose sum is σ = 880514000. Its totient is φ = 880513998.

The previous prime is 880513993. The next prime is 880514009. The reversal of 880513999 is 999315088.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-880513999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (880513993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440256999 + 440257000.

It is an arithmetic number, because the mean of its divisors is an integer number (440257000).

Almost surely, 2^880513999 is an apocalyptic number.

880513999 is a deficient number, since it is larger than the sum of its proper divisors (1).

880513999 is an equidigital number, since it uses as much as digits as its factorization.

880513999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 52.

The square root of 880513999 is about 29673.4561350713. The cubic root of 880513999 is about 958.4705097213.

The spelling of 880513999 in words is "eight hundred eighty million, five hundred thirteen thousand, nine hundred ninety-nine".