82753361 has 2 divisors, whose sum is σ = 82753362. Its totient is φ = 82753360.

The previous prime is 82753351. The next prime is 82753367. The reversal of 82753361 is 16335728.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80442961 + 2310400 = 8969^2 + 1520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-82753361 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (82753367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41376680 + 41376681.

It is an arithmetic number, because the mean of its divisors is an integer number (41376681).

Almost surely, 2^82753361 is an apocalyptic number.

It is an amenable number.

82753361 is a deficient number, since it is larger than the sum of its proper divisors (1).

82753361 is an equidigital number, since it uses as much as digits as its factorization.

82753361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 82753361 is about 9096.8874347218. The cubic root of 82753361 is about 435.7745674802.

The spelling of 82753361 in words is "eighty-two million, seven hundred fifty-three thousand, three hundred sixty-one".