82773002 has 8 divisors (see below), whose sum is σ = 133710276. Its totient is φ = 38202912.

The previous prime is 82772981. The next prime is 82773013. The reversal of 82773002 is 20037728.

It can be written as a sum of positive squares in 2 ways, for example, as 67881121 + 14891881 = 8239^2 + 3859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1591763 + ... + 1591814.

Almost surely, 2^82773002 is an apocalyptic number.

82773002 is a deficient number, since it is larger than the sum of its proper divisors (50937274).

82773002 is a wasteful number, since it uses less digits than its factorization.

82773002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183592.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 82773002 is about 9097.9669157455. The cubic root of 82773002 is about 435.8090408885.

The spelling of 82773002 in words is "eighty-two million, seven hundred seventy-three thousand, two".