264350297 has 2 divisors, whose sum is σ = 264350298. Its totient is φ = 264350296.

The previous prime is 264350291. The next prime is 264350347. The reversal of 264350297 is 792053462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 188677696 + 75672601 = 13736^2 + 8699^2 .

It is a cyclic number.

It is not a de Polignac number, because 264350297 - 2¹⁴ = 264333913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264350297.

It is not a weakly prime, because it can be changed into another prime (264350291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132175148 + 132175149.

It is an arithmetic number, because the mean of its divisors is an integer number (132175149).

Almost surely, 2^264350297 is an apocalyptic number.

It is an amenable number.

264350297 is a deficient number, since it is larger than the sum of its proper divisors (1).

264350297 is an equidigital number, since it uses as much as digits as its factorization.

264350297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 264350297 is about 16258.8528808154. The cubic root of 264350297 is about 641.7904753583.

The spelling of 264350297 in words is "two hundred sixty-four million, three hundred fifty thousand, two hundred ninety-seven".