1000542077 has 2 divisors, whose sum is σ = 1000542078. Its totient is φ = 1000542076.

The previous prime is 1000542013. The next prime is 1000542097. The reversal of 1000542077 is 7702450001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 756745081 + 243796996 = 27509^2 + 15614^2 .

It is an emirp because it is prime and its reverse (7702450001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1000542077 - 2⁶ = 1000542013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000542097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500271038 + 500271039.

It is an arithmetic number, because the mean of its divisors is an integer number (500271039).

Almost surely, 2^1000542077 is an apocalyptic number.

It is an amenable number.

1000542077 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000542077 is an equidigital number, since it uses as much as digits as its factorization.

1000542077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 1000542077 is about 31631.3464304003. The cubic root of 1000542077 is about 1000.1806596934.

Adding to 1000542077 its reverse (7702450001), we get a palindrome (8702992078).

The spelling of 1000542077 in words is "one billion, five hundred forty-two thousand, seventy-seven".