1052601161 has 2 divisors, whose sum is σ = 1052601162. Its totient is φ = 1052601160.

The previous prime is 1052601157. The next prime is 1052601163. The reversal of 1052601161 is 1611062501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 534765625 + 517835536 = 23125^2 + 22756^2 .

It is an emirp because it is prime and its reverse (1611062501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1052601161 - 2² = 1052601157 is a prime.

It is a super-2 number, since 2×1052601161² = 2215938408277095842, which contains 22 as substring.

Together with 1052601163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1052601163) 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, 526300580 + 526300581.

It is an arithmetic number, because the mean of its divisors is an integer number (526300581).

Almost surely, 2^1052601161 is an apocalyptic number.

It is an amenable number.

1052601161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052601161 is an equidigital number, since it uses as much as digits as its factorization.

1052601161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1052601161 is about 32443.8154507142. The cubic root of 1052601161 is about 1017.2349696391.

Adding to 1052601161 its reverse (1611062501), we get a palindrome (2663663662).

The spelling of 1052601161 in words is "one billion, fifty-two million, six hundred one thousand, one hundred sixty-one".