1000085953 has 2 divisors, whose sum is σ = 1000085954. Its totient is φ = 1000085952.

The previous prime is 1000085951. The next prime is 1000085971. The reversal of 1000085953 is 3595800001.

1000085953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000014129 + 71824 = 31623^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000085953 - 2¹ = 1000085951 is a prime.

Together with 1000085951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1000085951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500042976 + 500042977.

It is an arithmetic number, because the mean of its divisors is an integer number (500042977).

Almost surely, 2^1000085953 is an apocalyptic number.

It is an amenable number.

1000085953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000085953 is an equidigital number, since it uses as much as digits as its factorization.

1000085953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1000085953 is about 31624.1356087404. The cubic root of 1000085953 is about 1000.0286501792.

Adding to 1000085953 its reverse (3595800001), we get a palindrome (4595885954).

The spelling of 1000085953 in words is "one billion, eighty-five thousand, nine hundred fifty-three".