1085113 has 2 divisors, whose sum is σ = 1085114. Its totient is φ = 1085112.

The previous prime is 1085111. The next prime is 1085131. The reversal of 1085113 is 3115801.

Together with next prime (1085131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 946729 + 138384 = 973^2 + 372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1085113 - 2¹ = 1085111 is a prime.

Together with 1085111, it forms a pair of twin primes.

1085113 is a lucky number.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (1085111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542556 + 542557.

It is an arithmetic number, because the mean of its divisors is an integer number (542557).

2^1085113 is an apocalyptic number.

It is an amenable number.

1085113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1085113 is an equidigital number, since it uses as much as digits as its factorization.

1085113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1085113 is about 1041.6875731235. The cubic root of 1085113 is about 102.7602113527.

The spelling of 1085113 in words is "one million, eighty-five thousand, one hundred thirteen".