2725403677 has 2 divisors, whose sum is σ = 2725403678. Its totient is φ = 2725403676.

The previous prime is 2725403669. The next prime is 2725403693. The reversal of 2725403677 is 7763045272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2719518201 + 5885476 = 52149^2 + 2426^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725403677 - 2³ = 2725403669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2725403647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362701838 + 1362701839.

It is an arithmetic number, because the mean of its divisors is an integer number (1362701839).

Almost surely, 2^2725403677 is an apocalyptic number.

It is an amenable number.

2725403677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725403677 is an equidigital number, since it uses as much as digits as its factorization.

2725403677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 43.

The square root of 2725403677 is about 52205.3989257816. The cubic root of 2725403677 is about 1396.8301885185.

The spelling of 2725403677 in words is "two billion, seven hundred twenty-five million, four hundred three thousand, six hundred seventy-seven".