885136001 has 2 divisors, whose sum is σ = 885136002. Its totient is φ = 885136000.

The previous prime is 885135997. The next prime is 885136009. The reversal of 885136001 is 100631588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 537126976 + 348009025 = 23176^2 + 18655^2 .

It is a cyclic number.

It is not a de Polignac number, because 885136001 - 2² = 885135997 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (885136009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442568000 + 442568001.

It is an arithmetic number, because the mean of its divisors is an integer number (442568001).

Almost surely, 2^885136001 is an apocalyptic number.

It is an amenable number.

885136001 is a deficient number, since it is larger than the sum of its proper divisors (1).

885136001 is an equidigital number, since it uses as much as digits as its factorization.

885136001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 885136001 is about 29751.2352852785. The cubic root of 885136001 is about 960.1446544897.

Adding to 885136001 its reverse (100631588), we get a palindrome (985767589).

The spelling of 885136001 in words is "eight hundred eighty-five million, one hundred thirty-six thousand, one".