35386993 has 2 divisors, whose sum is σ = 35386994. Its totient is φ = 35386992.

The previous prime is 35386991. The next prime is 35386997. The reversal of 35386993 is 39968353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25070049 + 10316944 = 5007^2 + 3212^2 .

It is an emirp because it is prime and its reverse (39968353) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35386993 - 2¹ = 35386991 is a prime.

Together with 35386991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (35386991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17693496 + 17693497.

It is an arithmetic number, because the mean of its divisors is an integer number (17693497).

Almost surely, 2^35386993 is an apocalyptic number.

It is an amenable number.

35386993 is a deficient number, since it is larger than the sum of its proper divisors (1).

35386993 is an equidigital number, since it uses as much as digits as its factorization.

35386993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 46.

The square root of 35386993 is about 5948.6967480281. The cubic root of 35386993 is about 328.3078144739.

The spelling of 35386993 in words is "thirty-five million, three hundred eighty-six thousand, nine hundred ninety-three".