1027201573 has 2 divisors, whose sum is σ = 1027201574. Its totient is φ = 1027201572.

The previous prime is 1027201561. The next prime is 1027201601. The reversal of 1027201573 is 3751027201.

It is an a-pointer prime, because the next prime (1027201601) can be obtained adding 1027201573 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 997422724 + 29778849 = 31582^2 + 5457^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027201573 - 2¹⁷ = 1027070501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1027205573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513600786 + 513600787.

It is an arithmetic number, because the mean of its divisors is an integer number (513600787).

Almost surely, 2^1027201573 is an apocalyptic number.

It is an amenable number.

1027201573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027201573 is an equidigital number, since it uses as much as digits as its factorization.

1027201573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 1027201573 is about 32049.9855382183. The cubic root of 1027201573 is about 1008.9861973731.

Adding to 1027201573 its reverse (3751027201), we get a palindrome (4778228774).

The spelling of 1027201573 in words is "one billion, twenty-seven million, two hundred one thousand, five hundred seventy-three".