3235993 has 2 divisors, whose sum is σ = 3235994. Its totient is φ = 3235992.

The previous prime is 3235987. The next prime is 3236041. The reversal of 3235993 is 3995323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2550409 + 685584 = 1597^2 + 828^2 .

It is a cyclic number.

It is not a de Polignac number, because 3235993 - 2⁵ = 3235961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3235963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1617996 + 1617997.

It is an arithmetic number, because the mean of its divisors is an integer number (1617997).

Almost surely, 2^3235993 is an apocalyptic number.

It is an amenable number.

3235993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3235993 is an equidigital number, since it uses as much as digits as its factorization.

3235993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 34.

The square root of 3235993 is about 1798.8866000946. The cubic root of 3235993 is about 147.9116986054.

Subtracting from 3235993 its product of digits (21870), we obtain a palindrome (3214123).

The spelling of 3235993 in words is "three million, two hundred thirty-five thousand, nine hundred ninety-three".