264210113 has 4 divisors (see below), whose sum is σ = 265112148. Its totient is φ = 263308080.

The previous prime is 264210053. The next prime is 264210137. The reversal of 264210113 is 311012462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 226412209 + 37797904 = 15047^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 264210113 - 2¹⁶ = 264144577 is a prime.

It is a super-2 number, since 2×264210113² = 139613967622945538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264210313) 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 in 3 ways as a sum of consecutive naturals, for example, 450578 + ... + 451163.

It is an arithmetic number, because the mean of its divisors is an integer number (66278037).

Almost surely, 2^264210113 is an apocalyptic number.

It is an amenable number.

264210113 is a deficient number, since it is larger than the sum of its proper divisors (902035).

264210113 is an equidigital number, since it uses as much as digits as its factorization.

264210113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902034.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 264210113 is about 16254.5413038941. The cubic root of 264210113 is about 641.6770089148.

Adding to 264210113 its reverse (311012462), we get a palindrome (575222575).

The spelling of 264210113 in words is "two hundred sixty-four million, two hundred ten thousand, one hundred thirteen".