82950877 has 2 divisors, whose sum is σ = 82950878. Its totient is φ = 82950876.

The previous prime is 82950859. The next prime is 82950887. The reversal of 82950877 is 77805928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78481881 + 4468996 = 8859^2 + 2114^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82950877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82950887) 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, 41475438 + 41475439.

It is an arithmetic number, because the mean of its divisors is an integer number (41475439).

Almost surely, 2^82950877 is an apocalyptic number.

It is an amenable number.

82950877 is a deficient number, since it is larger than the sum of its proper divisors (1).

82950877 is an equidigital number, since it uses as much as digits as its factorization.

82950877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 82950877 is about 9107.7372052558. The cubic root of 82950877 is about 436.1209947421.

The spelling of 82950877 in words is "eighty-two million, nine hundred fifty thousand, eight hundred seventy-seven".