264325099 has 2 divisors, whose sum is σ = 264325100. Its totient is φ = 264325098.

The previous prime is 264325067. The next prime is 264325121. The reversal of 264325099 is 990523462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264325099 - 2⁵ = 264325067 is a prime.

It is a super-2 number, since 2×264325099² = 139735515922719602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (264325799) 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, 132162549 + 132162550.

It is an arithmetic number, because the mean of its divisors is an integer number (132162550).

Almost surely, 2^264325099 is an apocalyptic number.

264325099 is a deficient number, since it is larger than the sum of its proper divisors (1).

264325099 is an equidigital number, since it uses as much as digits as its factorization.

264325099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 264325099 is about 16258.0779614320. The cubic root of 264325099 is about 641.7700827826.

The spelling of 264325099 in words is "two hundred sixty-four million, three hundred twenty-five thousand, ninety-nine".