880819 has 2 divisors, whose sum is σ = 880820. Its totient is φ = 880818.

The previous prime is 880813. The next prime is 880823. The reversal of 880819 is 918088.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 880819 - 2¹⁵ = 848051 is a prime.

It is a super-2 number, since 2×880819² = 1551684221522, which contains 22 as substring.

880819 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (880813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440409 + 440410.

It is an arithmetic number, because the mean of its divisors is an integer number (440410).

2⁸⁸⁰⁸¹⁹ is an apocalyptic number.

880819 is a deficient number, since it is larger than the sum of its proper divisors (1).

880819 is an equidigital number, since it uses as much as digits as its factorization.

880819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 34.

The square root of 880819 is about 938.5195789114. The cubic root of 880819 is about 95.8581165057.

The spelling of 880819 in words is "eight hundred eighty thousand, eight hundred nineteen".