2724859 has 2 divisors, whose sum is σ = 2724860. Its totient is φ = 2724858.

The previous prime is 2724829. The next prime is 2724877. The reversal of 2724859 is 9584272.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2724859 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2724829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362429 + 1362430.

It is an arithmetic number, because the mean of its divisors is an integer number (1362430).

2^2724859 is an apocalyptic number.

2724859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724859 is an equidigital number, since it uses as much as digits as its factorization.

2724859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 2724859 is about 1650.7146937009. The cubic root of 2724859 is about 139.6737129281.

The spelling of 2724859 in words is "two million, seven hundred twenty-four thousand, eight hundred fifty-nine".