3236993 has 2 divisors, whose sum is σ = 3236994. Its totient is φ = 3236992.

The previous prime is 3236983. The next prime is 3237023. The reversal of 3236993 is 3996323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 237169 = 1732^2 + 487^2 .

It is an emirp because it is prime and its reverse (3996323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3236993 - 2⁴ = 3236977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3236903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1618496 + 1618497.

It is an arithmetic number, because the mean of its divisors is an integer number (1618497).

Almost surely, 2^3236993 is an apocalyptic number.

It is an amenable number.

3236993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3236993 is an equidigital number, since it uses as much as digits as its factorization.

3236993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 35.

The square root of 3236993 is about 1799.1645283297. The cubic root of 3236993 is about 147.9269331321.

The spelling of 3236993 in words is "three million, two hundred thirty-six thousand, nine hundred ninety-three".