2765597 has 2 divisors, whose sum is σ = 2765598. Its totient is φ = 2765596.

The previous prime is 2765591. The next prime is 2765617. The reversal of 2765597 is 7955672.

2765597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 436921 = 1526^2 + 661^2 .

It is a cyclic number.

It is not a de Polignac number, because 2765597 - 2¹² = 2761501 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2765591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382798 + 1382799.

It is an arithmetic number, because the mean of its divisors is an integer number (1382799).

2^2765597 is an apocalyptic number.

It is an amenable number.

2765597 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765597 is an equidigital number, since it uses as much as digits as its factorization.

2765597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 41.

The square root of 2765597 is about 1663.0084184994. The cubic root of 2765597 is about 140.3663364935.

The spelling of 2765597 in words is "two million, seven hundred sixty-five thousand, five hundred ninety-seven".