882399997 has 2 divisors, whose sum is σ = 882399998. Its totient is φ = 882399996.

The previous prime is 882399961. The next prime is 882400049. The reversal of 882399997 is 799993288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 874621476 + 7778521 = 29574^2 + 2789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-882399997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (882399697) 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, 441199998 + 441199999.

It is an arithmetic number, because the mean of its divisors is an integer number (441199999).

Almost surely, 2^882399997 is an apocalyptic number.

It is an amenable number.

882399997 is a deficient number, since it is larger than the sum of its proper divisors (1).

882399997 is an equidigital number, since it uses as much as digits as its factorization.

882399997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17635968, while the sum is 64.

The square root of 882399997 is about 29705.2183462771. The cubic root of 882399997 is about 959.1543467999.

The spelling of 882399997 in words is "eight hundred eighty-two million, three hundred ninety-nine thousand, nine hundred ninety-seven".