264094513 has 2 divisors, whose sum is σ = 264094514. Its totient is φ = 264094512.

The previous prime is 264094477. The next prime is 264094529. The reversal of 264094513 is 315490462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186513649 + 77580864 = 13657^2 + 8808^2 .

It is a cyclic number.

It is not a de Polignac number, because 264094513 - 2⁹ = 264094001 is a prime.

It is not a weakly prime, because it can be changed into another prime (264094543) 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, 132047256 + 132047257.

It is an arithmetic number, because the mean of its divisors is an integer number (132047257).

Almost surely, 2^264094513 is an apocalyptic number.

It is an amenable number.

264094513 is a deficient number, since it is larger than the sum of its proper divisors (1).

264094513 is an equidigital number, since it uses as much as digits as its factorization.

264094513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 264094513 is about 16250.9849855324. The cubic root of 264094513 is about 641.5834108281.

The spelling of 264094513 in words is "two hundred sixty-four million, ninety-four thousand, five hundred thirteen".