880687 has 2 divisors, whose sum is σ = 880688. Its totient is φ = 880686.

The previous prime is 880681. The next prime is 880699. The reversal of 880687 is 786088.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 880687 - 2⁷ = 880559 is a prime.

880687 is a lucky number.

It is equal to p₆₉₈₇₇ and since 880687 and 69877 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 (880681) 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, 440343 + 440344.

It is an arithmetic number, because the mean of its divisors is an integer number (440344).

2⁸⁸⁰⁶⁸⁷ is an apocalyptic number.

880687 is a deficient number, since it is larger than the sum of its proper divisors (1).

880687 is an equidigital number, since it uses as much as digits as its factorization.

880687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 880687 is about 938.4492527569. The cubic root of 880687 is about 95.8533278172.

The spelling of 880687 in words is "eight hundred eighty thousand, six hundred eighty-seven".