882616121 has 2 divisors, whose sum is σ = 882616122. Its totient is φ = 882616120.

The previous prime is 882616109. The next prime is 882616127. The reversal of 882616121 is 121616288.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 767290000 + 115326121 = 27700^2 + 10739^2 .

It is a cyclic number.

It is not a de Polignac number, because 882616121 - 2⁶ = 882616057 is a prime.

It is a super-2 number, since 2×882616121² = 1558022434098173282, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (882616127) 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, 441308060 + 441308061.

It is an arithmetic number, because the mean of its divisors is an integer number (441308061).

Almost surely, 2^882616121 is an apocalyptic number.

It is an amenable number.

882616121 is a deficient number, since it is larger than the sum of its proper divisors (1).

882616121 is an equidigital number, since it uses as much as digits as its factorization.

882616121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 35.

The square root of 882616121 is about 29708.8559355624. The cubic root of 882616121 is about 959.2326481571.

The spelling of 882616121 in words is "eight hundred eighty-two million, six hundred sixteen thousand, one hundred twenty-one".