35480981 has 2 divisors, whose sum is σ = 35480982. Its totient is φ = 35480980.

The previous prime is 35480959. The next prime is 35481041. The reversal of 35480981 is 18908453.

35480981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21298225 + 14182756 = 4615^2 + 3766^2 .

It is an emirp because it is prime and its reverse (18908453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35480981 - 2¹⁰ = 35479957 is a prime.

It is a super-2 number, since 2×35480981² = 2517800025444722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35480941) 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, 17740490 + 17740491.

It is an arithmetic number, because the mean of its divisors is an integer number (17740491).

Almost surely, 2^35480981 is an apocalyptic number.

It is an amenable number.

35480981 is a deficient number, since it is larger than the sum of its proper divisors (1).

35480981 is an equidigital number, since it uses as much as digits as its factorization.

35480981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 35480981 is about 5956.5913910558. The cubic root of 35480981 is about 328.5982198246.

The spelling of 35480981 in words is "thirty-five million, four hundred eighty thousand, nine hundred eighty-one".