264847423 has 2 divisors, whose sum is σ = 264847424. Its totient is φ = 264847422.

The previous prime is 264847409. The next prime is 264847433. The reversal of 264847423 is 324748462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264847423 - 2¹⁷ = 264716351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (264847433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132423711 + 132423712.

It is an arithmetic number, because the mean of its divisors is an integer number (132423712).

Almost surely, 2^264847423 is an apocalyptic number.

264847423 is a deficient number, since it is larger than the sum of its proper divisors (1).

264847423 is an equidigital number, since it uses as much as digits as its factorization.

264847423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 40.

The square root of 264847423 is about 16274.1335560453. The cubic root of 264847423 is about 642.1925314512.

The spelling of 264847423 in words is "two hundred sixty-four million, eight hundred forty-seven thousand, four hundred twenty-three".