2732173 has 2 divisors, whose sum is σ = 2732174. Its totient is φ = 2732172.

The previous prime is 2732161. The next prime is 2732179. The reversal of 2732173 is 3712372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1814409 + 917764 = 1347^2 + 958^2 .

It is a cyclic number.

It is not a de Polignac number, because 2732173 - 2²¹ = 635021 is a prime.

2732173 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2732179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366086 + 1366087.

It is an arithmetic number, because the mean of its divisors is an integer number (1366087).

2^2732173 is an apocalyptic number.

It is an amenable number.

2732173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732173 is an equidigital number, since it uses as much as digits as its factorization.

2732173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764, while the sum is 25.

The square root of 2732173 is about 1652.9286130986. The cubic root of 2732173 is about 139.7985708711.

The spelling of 2732173 in words is "two million, seven hundred thirty-two thousand, one hundred seventy-three".