1002094169 has 2 divisors, whose sum is σ = 1002094170. Its totient is φ = 1002094168.

The previous prime is 1002094129. The next prime is 1002094187. The reversal of 1002094169 is 9614902001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 722803225 + 279290944 = 26885^2 + 16712^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002094169 - 2¹⁶ = 1002028633 is a prime.

It is a super-2 number, since 2×1002094169² = 2008385447087601122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1002094129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501047084 + 501047085.

It is an arithmetic number, because the mean of its divisors is an integer number (501047085).

Almost surely, 2^1002094169 is an apocalyptic number.

It is an amenable number.

1002094169 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002094169 is an equidigital number, since it uses as much as digits as its factorization.

1002094169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1002094169 is about 31655.8710036543. The cubic root of 1002094169 is about 1000.6975696168.

The spelling of 1002094169 in words is "one billion, two million, ninety-four thousand, one hundred sixty-nine".