82950773 has 2 divisors, whose sum is σ = 82950774. Its totient is φ = 82950772.

The previous prime is 82950767. The next prime is 82950797. The reversal of 82950773 is 37705928.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82755409 + 195364 = 9097^2 + 442^2 .

It is a cyclic number.

It is not a de Polignac number, because 82950773 - 2¹⁶ = 82885237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 82950773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82950743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41475386 + 41475387.

It is an arithmetic number, because the mean of its divisors is an integer number (41475387).

Almost surely, 2^82950773 is an apocalyptic number.

It is an amenable number.

82950773 is a deficient number, since it is larger than the sum of its proper divisors (1).

82950773 is an equidigital number, since it uses as much as digits as its factorization.

82950773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 82950773 is about 9107.7314958227. The cubic root of 82950773 is about 436.1208124792.

The spelling of 82950773 in words is "eighty-two million, nine hundred fifty thousand, seven hundred seventy-three".