826426201 has 2 divisors, whose sum is σ = 826426202. Its totient is φ = 826426200.

The previous prime is 826426141. The next prime is 826426247. The reversal of 826426201 is 102624628.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714172176 + 112254025 = 26724^2 + 10595^2 .

It is a cyclic number.

It is not a de Polignac number, because 826426201 - 2¹¹ = 826424153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (826426301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413213100 + 413213101.

It is an arithmetic number, because the mean of its divisors is an integer number (413213101).

Almost surely, 2^826426201 is an apocalyptic number.

It is an amenable number.

826426201 is a deficient number, since it is larger than the sum of its proper divisors (1).

826426201 is an equidigital number, since it uses as much as digits as its factorization.

826426201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 826426201 is about 28747.6294848810. The cubic root of 826426201 is about 938.4288682039.

The spelling of 826426201 in words is "eight hundred twenty-six million, four hundred twenty-six thousand, two hundred one".