35993081 has 2 divisors, whose sum is σ = 35993082. Its totient is φ = 35993080.

The previous prime is 35993071. The next prime is 35993093. The reversal of 35993081 is 18039953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22005481 + 13987600 = 4691^2 + 3740^2 .

It is an emirp because it is prime and its reverse (18039953) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35993081 - 2¹⁴ = 35976697 is a prime.

It is a super-2 number, since 2×35993081² = 2591003759745122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (35993071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17996540 + 17996541.

It is an arithmetic number, because the mean of its divisors is an integer number (17996541).

Almost surely, 2^35993081 is an apocalyptic number.

It is an amenable number.

35993081 is a deficient number, since it is larger than the sum of its proper divisors (1).

35993081 is an equidigital number, since it uses as much as digits as its factorization.

35993081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 35993081 is about 5999.4233889600. The cubic root of 35993081 is about 330.1715697983.

The spelling of 35993081 in words is "thirty-five million, nine hundred ninety-three thousand, eighty-one".