2724529 has 2 divisors, whose sum is σ = 2724530. Its totient is φ = 2724528.

The previous prime is 2724503. The next prime is 2724551. The reversal of 2724529 is 9254272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2108304 + 616225 = 1452^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724529 - 2⁷ = 2724401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2724529.

It is not a weakly prime, because it can be changed into another prime (2724599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362264 + 1362265.

It is an arithmetic number, because the mean of its divisors is an integer number (1362265).

2^2724529 is an apocalyptic number.

It is an amenable number.

2724529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724529 is an equidigital number, since it uses as much as digits as its factorization.

2724529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 2724529 is about 1650.6147339703. The cubic root of 2724529 is about 139.6680742038.

The spelling of 2724529 in words is "two million, seven hundred twenty-four thousand, five hundred twenty-nine".