264423113 has 2 divisors, whose sum is σ = 264423114. Its totient is φ = 264423112.

The previous prime is 264423109. The next prime is 264423119. The reversal of 264423113 is 311324462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 218684944 + 45738169 = 14788^2 + 6763^2 .

It is a cyclic number.

It is not a de Polignac number, because 264423113 - 2² = 264423109 is a prime.

It is a super-2 number, since 2×264423113² = 139839165377221538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (264423119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132211556 + 132211557.

It is an arithmetic number, because the mean of its divisors is an integer number (132211557).

Almost surely, 2^264423113 is an apocalyptic number.

It is an amenable number.

264423113 is a deficient number, since it is larger than the sum of its proper divisors (1).

264423113 is an equidigital number, since it uses as much as digits as its factorization.

264423113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 264423113 is about 16261.0919990018. The cubic root of 264423113 is about 641.8493975858.

Adding to 264423113 its reverse (311324462), we get a palindrome (575747575).

The spelling of 264423113 in words is "two hundred sixty-four million, four hundred twenty-three thousand, one hundred thirteen".