882491887 has 2 divisors, whose sum is σ = 882491888. Its totient is φ = 882491886.

The previous prime is 882491861. The next prime is 882491903. The reversal of 882491887 is 788194288.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-882491887 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882491387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441245943 + 441245944.

It is an arithmetic number, because the mean of its divisors is an integer number (441245944).

Almost surely, 2^882491887 is an apocalyptic number.

882491887 is a deficient number, since it is larger than the sum of its proper divisors (1).

882491887 is an equidigital number, since it uses as much as digits as its factorization.

882491887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2064384, while the sum is 55.

The square root of 882491887 is about 29706.7650039515. The cubic root of 882491887 is about 959.1876399526.

The spelling of 882491887 in words is "eight hundred eighty-two million, four hundred ninety-one thousand, eight hundred eighty-seven".