35332981 has 2 divisors, whose sum is σ = 35332982. Its totient is φ = 35332980.

The previous prime is 35332967. The next prime is 35332993. The reversal of 35332981 is 18923353.

35332981 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., 31741956 + 3591025 = 5634^2 + 1895^2 .

It is an emirp because it is prime and its reverse (18923353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35332981 - 2¹⁷ = 35201909 is a prime.

It is a super-3 number, since 3×35332981³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35332081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17666490 + 17666491.

It is an arithmetic number, because the mean of its divisors is an integer number (17666491).

Almost surely, 2^35332981 is an apocalyptic number.

It is an amenable number.

35332981 is a deficient number, since it is larger than the sum of its proper divisors (1).

35332981 is an equidigital number, since it uses as much as digits as its factorization.

35332981 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 35332981 is about 5944.1551964934. The cubic root of 35332981 is about 328.1406947716.

The spelling of 35332981 in words is "thirty-five million, three hundred thirty-two thousand, nine hundred eighty-one".