882766921 has 2 divisors, whose sum is σ = 882766922. Its totient is φ = 882766920.

The previous prime is 882766891. The next prime is 882766981. The reversal of 882766921 is 129667288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 541958400 + 340808521 = 23280^2 + 18461^2 .

It is a cyclic number.

It is not a de Polignac number, because 882766921 - 2⁵ = 882766889 is a prime.

It is not a weakly prime, because it can be changed into another prime (882766981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 441383460 + 441383461.

It is an arithmetic number, because the mean of its divisors is an integer number (441383461).

Almost surely, 2^882766921 is an apocalyptic number.

It is an amenable number.

882766921 is a deficient number, since it is larger than the sum of its proper divisors (1).

882766921 is an equidigital number, since it uses as much as digits as its factorization.

882766921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 49.

The square root of 882766921 is about 29711.3937909348. The cubic root of 882766921 is about 959.2872751697.

The spelling of 882766921 in words is "eight hundred eighty-two million, seven hundred sixty-six thousand, nine hundred twenty-one".