1005085223 has 2 divisors, whose sum is σ = 1005085224. Its totient is φ = 1005085222.

The previous prime is 1005085181. The next prime is 1005085253. The reversal of 1005085223 is 3225805001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1005085223 - 2¹² = 1005081127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005085192 and 1005085201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1005085253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502542611 + 502542612.

It is an arithmetic number, because the mean of its divisors is an integer number (502542612).

Almost surely, 2^1005085223 is an apocalyptic number.

1005085223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1005085223 is an equidigital number, since it uses as much as digits as its factorization.

1005085223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1005085223 is about 31703.0790775912. The cubic root of 1005085223 is about 1001.6922091463.

The spelling of 1005085223 in words is "one billion, five million, eighty-five thousand, two hundred twenty-three".