5993993 has 2 divisors, whose sum is σ = 5993994. Its totient is φ = 5993992.

The previous prime is 5993969. The next prime is 5994041. The reversal of 5993993 is 3993995.

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., 3794704 + 2199289 = 1948^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 5993993 - 2¹⁰ = 5992969 is a prime.

It is not a weakly prime, because it can be changed into another prime (5993693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996996 + 2996997.

It is an arithmetic number, because the mean of its divisors is an integer number (2996997).

Almost surely, 2^5993993 is an apocalyptic number.

It is an amenable number.

5993993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5993993 is an equidigital number, since it uses as much as digits as its factorization.

5993993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 295245, while the sum is 47.

The square root of 5993993 is about 2448.2632619880. The cubic root of 5993993 is about 181.6513976824.

The spelling of 5993993 in words is "five million, nine hundred ninety-three thousand, nine hundred ninety-three".