264773423 has 2 divisors, whose sum is σ = 264773424. Its totient is φ = 264773422.

The previous prime is 264773381. The next prime is 264773429. The reversal of 264773423 is 324377462.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264773423 - 2⁶ = 264773359 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264773429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132386711 + 132386712.

It is an arithmetic number, because the mean of its divisors is an integer number (132386712).

Almost surely, 2^264773423 is an apocalyptic number.

264773423 is a deficient number, since it is larger than the sum of its proper divisors (1).

264773423 is an equidigital number, since it uses as much as digits as its factorization.

264773423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 38.

The square root of 264773423 is about 16271.8598506747. The cubic root of 264773423 is about 642.1327150313.

The spelling of 264773423 in words is "two hundred sixty-four million, seven hundred seventy-three thousand, four hundred twenty-three".