526794097 has 2 divisors, whose sum is σ = 526794098. Its totient is φ = 526794096.

The previous prime is 526794071. The next prime is 526794157. The reversal of 526794097 is 790497625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422672481 + 104121616 = 20559^2 + 10204^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-526794097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 526794097.

It is not a weakly prime, because it can be changed into another prime (526794397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263397048 + 263397049.

It is an arithmetic number, because the mean of its divisors is an integer number (263397049).

Almost surely, 2^526794097 is an apocalyptic number.

It is an amenable number.

526794097 is a deficient number, since it is larger than the sum of its proper divisors (1).

526794097 is an equidigital number, since it uses as much as digits as its factorization.

526794097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 526794097 is about 22951.9954905886. The cubic root of 526794097 is about 807.6322139392.

The spelling of 526794097 in words is "five hundred twenty-six million, seven hundred ninety-four thousand, ninety-seven".