906356081 has 2 divisors, whose sum is σ = 906356082. Its totient is φ = 906356080.

The previous prime is 906356063. The next prime is 906356089. The reversal of 906356081 is 180653609.

906356081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872611600 + 33744481 = 29540^2 + 5809^2 .

It is a cyclic number.

It is not a de Polignac number, because 906356081 - 2²⁶ = 839247217 is a prime.

It is a super-2 number, since 2×906356081² = 1642962691131357122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (906356089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 453178040 + 453178041.

It is an arithmetic number, because the mean of its divisors is an integer number (453178041).

Almost surely, 2^906356081 is an apocalyptic number.

It is an amenable number.

906356081 is a deficient number, since it is larger than the sum of its proper divisors (1).

906356081 is an equidigital number, since it uses as much as digits as its factorization.

906356081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 906356081 is about 30105.7483049334. The cubic root of 906356081 is about 967.7569174392.

The spelling of 906356081 in words is "nine hundred six million, three hundred fifty-six thousand, eighty-one".