82451753 has 2 divisors, whose sum is σ = 82451754. Its totient is φ = 82451752.

The previous prime is 82451749. The next prime is 82451777. The reversal of 82451753 is 35715428.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67108864 + 15342889 = 8192^2 + 3917^2 .

It is a cyclic number.

It is not a de Polignac number, because 82451753 - 2² = 82451749 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (82451053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41225876 + 41225877.

It is an arithmetic number, because the mean of its divisors is an integer number (41225877).

Almost surely, 2^82451753 is an apocalyptic number.

It is an amenable number.

82451753 is a deficient number, since it is larger than the sum of its proper divisors (1).

82451753 is an equidigital number, since it uses as much as digits as its factorization.

82451753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 35.

The square root of 82451753 is about 9080.2947639380. The cubic root of 82451753 is about 435.2445060436.

The spelling of 82451753 in words is "eighty-two million, four hundred fifty-one thousand, seven hundred fifty-three".