1082842757 has 2 divisors, whose sum is σ = 1082842758. Its totient is φ = 1082842756.

The previous prime is 1082842723. The next prime is 1082842819. The reversal of 1082842757 is 7572482801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 914518081 + 168324676 = 30241^2 + 12974^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082842757 - 2¹² = 1082838661 is a prime.

It is a super-2 number, since 2×1082842757² = 2345096872774722098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082842157) 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, 541421378 + 541421379.

It is an arithmetic number, because the mean of its divisors is an integer number (541421379).

Almost surely, 2^1082842757 is an apocalyptic number.

It is an amenable number.

1082842757 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082842757 is an equidigital number, since it uses as much as digits as its factorization.

1082842757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250880, while the sum is 44.

The square root of 1082842757 is about 32906.5761968638. The cubic root of 1082842757 is about 1026.8849730551.

The spelling of 1082842757 in words is "one billion, eighty-two million, eight hundred forty-two thousand, seven hundred fifty-seven".