264234073 has 2 divisors, whose sum is σ = 264234074. Its totient is φ = 264234072.

The previous prime is 264234071. The next prime is 264234107. The reversal of 264234073 is 370432462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253191744 + 11042329 = 15912^2 + 3323^2 .

It is a cyclic number.

It is not a de Polignac number, because 264234073 - 2¹ = 264234071 is a prime.

Together with 264234071, it forms a pair of twin primes.

It is equal to p_14414278 and since 264234073 and 14414278 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (264234071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132117036 + 132117037.

It is an arithmetic number, because the mean of its divisors is an integer number (132117037).

Almost surely, 2^264234073 is an apocalyptic number.

It is an amenable number.

264234073 is a deficient number, since it is larger than the sum of its proper divisors (1).

264234073 is an equidigital number, since it uses as much as digits as its factorization.

264234073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 264234073 is about 16255.2783119822. The cubic root of 264234073 is about 641.6964052408.

The spelling of 264234073 in words is "two hundred sixty-four million, two hundred thirty-four thousand, seventy-three".