2725813723 has 2 divisors, whose sum is σ = 2725813724. Its totient is φ = 2725813722.

The previous prime is 2725813661. The next prime is 2725813759. The reversal of 2725813723 is 3273185272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2725813723 - 2²⁵ = 2692259291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2725813423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362906861 + 1362906862.

It is an arithmetic number, because the mean of its divisors is an integer number (1362906862).

Almost surely, 2^2725813723 is an apocalyptic number.

2725813723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725813723 is an equidigital number, since it uses as much as digits as its factorization.

2725813723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 2725813723 is about 52209.3260155693. The cubic root of 2725813723 is about 1396.9002375800.

Adding to 2725813723 its reverse (3273185272), we get a palindrome (5998998995).

The spelling of 2725813723 in words is "two billion, seven hundred twenty-five million, eight hundred thirteen thousand, seven hundred twenty-three".