2725241747 has 2 divisors, whose sum is σ = 2725241748. Its totient is φ = 2725241746.

The previous prime is 2725241741. The next prime is 2725241759. The reversal of 2725241747 is 7471425272.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2725241747 is a prime.

It is a super-2 number, since 2×2725241747² = 14853885159183224018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2725241741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362620873 + 1362620874.

It is an arithmetic number, because the mean of its divisors is an integer number (1362620874).

Almost surely, 2^2725241747 is an apocalyptic number.

2725241747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725241747 is an equidigital number, since it uses as much as digits as its factorization.

2725241747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 219520, while the sum is 41.

The square root of 2725241747 is about 52203.8480095098. The cubic root of 2725241747 is about 1396.8025237247.

The spelling of 2725241747 in words is "two billion, seven hundred twenty-five million, two hundred forty-one thousand, seven hundred forty-seven".