264697 has 2 divisors, whose sum is σ = 264698. Its totient is φ = 264696.

The previous prime is 264659. The next prime is 264731. The reversal of 264697 is 796462.

It is an a-pointer prime, because the next prime (264731) can be obtained adding 264697 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184041 + 80656 = 429^2 + 284^2 .

It is a cyclic number.

It is not a de Polignac number, because 264697 - 2¹¹ = 262649 is a prime.

It is not a weakly prime, because it can be changed into another prime (264637) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132348 + 132349.

It is an arithmetic number, because the mean of its divisors is an integer number (132349).

2²⁶⁴⁶⁹⁷ is an apocalyptic number.

It is an amenable number.

264697 is a deficient number, since it is larger than the sum of its proper divisors (1).

264697 is an equidigital number, since it uses as much as digits as its factorization.

264697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 264697 is about 514.4871232597. The cubic root of 264697 is about 64.2070928328.

It can be divided in two parts, 264 and 697, that added together give a square (961 = 31²).

The spelling of 264697 in words is "two hundred sixty-four thousand, six hundred ninety-seven".