2732819 has 2 divisors, whose sum is σ = 2732820. Its totient is φ = 2732818.

The previous prime is 2732813. The next prime is 2732831. The reversal of 2732819 is 9182372.

2732819 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2732819 is a prime.

It is a super-2 number, since 2×2732819² = 14936599373522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2732813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366409 + 1366410.

It is an arithmetic number, because the mean of its divisors is an integer number (1366410).

2^2732819 is an apocalyptic number.

2732819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732819 is an equidigital number, since it uses as much as digits as its factorization.

2732819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 32.

The square root of 2732819 is about 1653.1240122870. The cubic root of 2732819 is about 139.8095880798.

The spelling of 2732819 in words is "two million, seven hundred thirty-two thousand, eight hundred nineteen".