2850173 has 2 divisors, whose sum is σ = 2850174. Its totient is φ = 2850172.

The previous prime is 2850161. The next prime is 2850179. The reversal of 2850173 is 3710582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 1006009 = 1358^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850173 - 2⁴ = 2850157 is a prime.

It is a super-2 number, since 2×2850173² = 16246972259858, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2850179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425086 + 1425087.

It is an arithmetic number, because the mean of its divisors is an integer number (1425087).

2^2850173 is an apocalyptic number.

It is an amenable number.

2850173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850173 is an equidigital number, since it uses as much as digits as its factorization.

2850173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 2850173 is about 1688.2455390138. The cubic root of 2850173 is about 141.7828626085.

The spelling of 2850173 in words is "two million, eight hundred fifty thousand, one hundred seventy-three".