36020993 has 2 divisors, whose sum is σ = 36020994. Its totient is φ = 36020992.

The previous prime is 36020969. The next prime is 36021023. The reversal of 36020993 is 39902063.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34656769 + 1364224 = 5887^2 + 1168^2 .

It is an emirp because it is prime and its reverse (39902063) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36020993 - 2¹⁰ = 36019969 is a prime.

It is not a weakly prime, because it can be changed into another prime (36020693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18010496 + 18010497.

It is an arithmetic number, because the mean of its divisors is an integer number (18010497).

Almost surely, 2^36020993 is an apocalyptic number.

It is an amenable number.

36020993 is a deficient number, since it is larger than the sum of its proper divisors (1).

36020993 is an equidigital number, since it uses as much as digits as its factorization.

36020993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 36020993 is about 6001.7491617028. The cubic root of 36020993 is about 330.2568951573.

The spelling of 36020993 in words is "thirty-six million, twenty thousand, nine hundred ninety-three".