2724193 has 2 divisors, whose sum is σ = 2724194. Its totient is φ = 2724192.

The previous prime is 2724181. The next prime is 2724209. The reversal of 2724193 is 3914272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2471184 + 253009 = 1572^2 + 503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724193 - 2¹⁷ = 2593121 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2721193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362096 + 1362097.

It is an arithmetic number, because the mean of its divisors is an integer number (1362097).

2^2724193 is an apocalyptic number.

It is an amenable number.

2724193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724193 is an equidigital number, since it uses as much as digits as its factorization.

2724193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 2724193 is about 1650.5129505702. The cubic root of 2724193 is about 139.6623324894.

It can be divided in two parts, 272 and 4193, that added together give a triangular number (4465 = T₉₄).

The spelling of 2724193 in words is "two million, seven hundred twenty-four thousand, one hundred ninety-three".