526776073 has 2 divisors, whose sum is σ = 526776074. Its totient is φ = 526776072.

The previous prime is 526776071. The next prime is 526776091. The reversal of 526776073 is 370677625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 524043664 + 2732409 = 22892^2 + 1653^2 .

It is a cyclic number.

It is not a de Polignac number, because 526776073 - 2¹ = 526776071 is a prime.

Together with 526776071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (526776071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263388036 + 263388037.

It is an arithmetic number, because the mean of its divisors is an integer number (263388037).

Almost surely, 2^526776073 is an apocalyptic number.

It is an amenable number.

526776073 is a deficient number, since it is larger than the sum of its proper divisors (1).

526776073 is an equidigital number, since it uses as much as digits as its factorization.

526776073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 43.

The square root of 526776073 is about 22951.6028416318. The cubic root of 526776073 is about 807.6230029216.

The spelling of 526776073 in words is "five hundred twenty-six million, seven hundred seventy-six thousand, seventy-three".