9064981 has 2 divisors, whose sum is σ = 9064982. Its totient is φ = 9064980.

The previous prime is 9064969. The next prime is 9064987. The reversal of 9064981 is 1894609.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6584356 + 2480625 = 2566^2 + 1575^2 .

It is an emirp because it is prime and its reverse (1894609) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9064981 - 2⁵ = 9064949 is a prime.

It is a super-2 number, since 2×9064981² = 164347761060722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9064981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9064987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4532490 + 4532491.

It is an arithmetic number, because the mean of its divisors is an integer number (4532491).

Almost surely, 2^9064981 is an apocalyptic number.

It is an amenable number.

9064981 is a deficient number, since it is larger than the sum of its proper divisors (1).

9064981 is an equidigital number, since it uses as much as digits as its factorization.

9064981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 9064981 is about 3010.8106881702. The cubic root of 9064981 is about 208.5077968281.

The spelling of 9064981 in words is "nine million, sixty-four thousand, nine hundred eighty-one".