882205661 has 2 divisors, whose sum is σ = 882205662. Its totient is φ = 882205660.

The previous prime is 882205619. The next prime is 882205703. The reversal of 882205661 is 166502288.

It is a balanced prime because it is at equal distance from previous prime (882205619) and next prime (882205703).

It can be written as a sum of positive squares in only one way, i.e., 865477561 + 16728100 = 29419^2 + 4090^2 .

It is a cyclic number.

It is not a de Polignac number, because 882205661 - 2²⁶ = 815096797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882225661) 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, 441102830 + 441102831.

It is an arithmetic number, because the mean of its divisors is an integer number (441102831).

Almost surely, 2^882205661 is an apocalyptic number.

It is an amenable number.

882205661 is a deficient number, since it is larger than the sum of its proper divisors (1).

882205661 is an equidigital number, since it uses as much as digits as its factorization.

882205661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 882205661 is about 29701.9470910579. The cubic root of 882205661 is about 959.0839282802.

The spelling of 882205661 in words is "eight hundred eighty-two million, two hundred five thousand, six hundred sixty-one".