2764423 has 2 divisors, whose sum is σ = 2764424. Its totient is φ = 2764422.

The previous prime is 2764373. The next prime is 2764441. The reversal of 2764423 is 3244672.

2764423 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764423 is a prime.

2764423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2764391 and 2764400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2764453) 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, 1382211 + 1382212.

It is an arithmetic number, because the mean of its divisors is an integer number (1382212).

2^2764423 is an apocalyptic number.

2764423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764423 is an equidigital number, since it uses as much as digits as its factorization.

2764423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 28.

The square root of 2764423 is about 1662.6554062703. The cubic root of 2764423 is about 140.3464717768.

Subtracting 2764423 from its reverse (3244672), we obtain a square (480249 = 693²).

The spelling of 2764423 in words is "two million, seven hundred sixty-four thousand, four hundred twenty-three".