526079369 has 2 divisors, whose sum is σ = 526079370. Its totient is φ = 526079368.

The previous prime is 526079327. The next prime is 526079383. The reversal of 526079369 is 963970625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313998400 + 212080969 = 17720^2 + 14563^2 .

It is a cyclic number.

It is not a de Polignac number, because 526079369 - 2¹⁶ = 526013833 is a prime.

It is a super-2 number, since 2×526079369² = 553519004974876322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (526099369) 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 as a sum of consecutive naturals, namely, 263039684 + 263039685.

It is an arithmetic number, because the mean of its divisors is an integer number (263039685).

Almost surely, 2^526079369 is an apocalyptic number.

It is an amenable number.

526079369 is a deficient number, since it is larger than the sum of its proper divisors (1).

526079369 is an equidigital number, since it uses as much as digits as its factorization.

526079369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 526079369 is about 22936.4201435185. The cubic root of 526079369 is about 807.2667969050.

The spelling of 526079369 in words is "five hundred twenty-six million, seventy-nine thousand, three hundred sixty-nine".