264363101 has 16 divisors (see below), whose sum is σ = 277614000. Its totient is φ = 251424768.

The previous prime is 264363091. The next prime is 264363103. The reversal of 264363101 is 101363462.

It can be written as a sum of positive squares in 8 ways, for example, as 87871876 + 176491225 = 9374^2 + 13285^2 .

It is a cyclic number.

It is not a de Polignac number, because 264363101 - 2¹⁸ = 264100957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264363103) 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 15 ways as a sum of consecutive naturals, for example, 833795 + ... + 834111.

It is an arithmetic number, because the mean of its divisors is an integer number (17350875).

Almost surely, 2^264363101 is an apocalyptic number.

It is an amenable number.

264363101 is a deficient number, since it is larger than the sum of its proper divisors (13250899).

264363101 is a wasteful number, since it uses less digits than its factorization.

264363101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 264363101 is about 16259.2466307637. The cubic root of 264363101 is about 641.8008370547.

The spelling of 264363101 in words is "two hundred sixty-four million, three hundred sixty-three thousand, one hundred one".