2765429 has 2 divisors, whose sum is σ = 2765430. Its totient is φ = 2765428.

The previous prime is 2765419. The next prime is 2765437. The reversal of 2765429 is 9245672.

2765429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1620529 + 1144900 = 1273^2 + 1070^2 .

It is a cyclic number.

It is not a de Polignac number, because 2765429 - 2⁸ = 2765173 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2³ + 7⁷ + 6⁸ + 5 + 4⁹ + 2⁵ + 9² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2765419) 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, 1382714 + 1382715.

It is an arithmetic number, because the mean of its divisors is an integer number (1382715).

2^2765429 is an apocalyptic number.

It is an amenable number.

2765429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2765429 is an equidigital number, since it uses as much as digits as its factorization.

2765429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 2765429 is about 1662.9579068636. The cubic root of 2765429 is about 140.3634941871.

It can be divided in two parts, 27 and 65429, that added together give a palindrome (65456).

The spelling of 2765429 in words is "two million, seven hundred sixty-five thousand, four hundred twenty-nine".