2724515273 has 2 divisors, whose sum is σ = 2724515274. Its totient is φ = 2724515272.

The previous prime is 2724515243. The next prime is 2724515281. The reversal of 2724515273 is 3725154272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2129545609 + 594969664 = 46147^2 + 24392^2 .

It is a cyclic number.

It is not a de Polignac number, because 2724515273 - 2²² = 2720320969 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2724515243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362257636 + 1362257637.

It is an arithmetic number, because the mean of its divisors is an integer number (1362257637).

Almost surely, 2^2724515273 is an apocalyptic number.

It is an amenable number.

2724515273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724515273 is an equidigital number, since it uses as much as digits as its factorization.

2724515273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117600, while the sum is 38.

The square root of 2724515273 is about 52196.8894954479. The cubic root of 2724515273 is about 1396.6783964006.

The spelling of 2724515273 in words is "two billion, seven hundred twenty-four million, five hundred fifteen thousand, two hundred seventy-three".