8036993 has 2 divisors, whose sum is σ = 8036994. Its totient is φ = 8036992.

The previous prime is 8036989. The next prime is 8036999. The reversal of 8036993 is 3996308.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4963984 + 3073009 = 2228^2 + 1753^2 .

It is a cyclic number.

It is not a de Polignac number, because 8036993 - 2² = 8036989 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8036999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018496 + 4018497.

It is an arithmetic number, because the mean of its divisors is an integer number (4018497).

Almost surely, 2^8036993 is an apocalyptic number.

It is an amenable number.

8036993 is a deficient number, since it is larger than the sum of its proper divisors (1).

8036993 is an equidigital number, since it uses as much as digits as its factorization.

8036993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 8036993 is about 2834.9590825971. The cubic root of 8036993 is about 200.3078010496.

It can be divided in two parts, 80 and 36993, that added together give a palindrome (37073).

The spelling of 8036993 in words is "eight million, thirty-six thousand, nine hundred ninety-three".