2732159 has 4 divisors (see below), whose sum is σ = 2736216. Its totient is φ = 2728104.

The previous prime is 2732137. The next prime is 2732161. The reversal of 2732159 is 9512372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2732159 - 2⁸ = 2731903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749 + ... + 2454.

It is an arithmetic number, because the mean of its divisors is an integer number (684054).

2^2732159 is an apocalyptic number.

2732159 is a deficient number, since it is larger than the sum of its proper divisors (4057).

2732159 is an equidigital number, since it uses as much as digits as its factorization.

2732159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056.

The product of its digits is 3780, while the sum is 29.

The square root of 2732159 is about 1652.9243781855. The cubic root of 2732159 is about 139.7983320888.

The spelling of 2732159 in words is "two million, seven hundred thirty-two thousand, one hundred fifty-nine".