3500033 has 2 divisors, whose sum is σ = 3500034. Its totient is φ = 3500032.

The previous prime is 3500023. The next prime is 3500041. The reversal of 3500033 is 3300053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3489424 + 10609 = 1868^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 3500033 - 2⁴ = 3500017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3499990 and 3500017.

It is not a weakly prime, because it can be changed into another prime (3500023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750016 + 1750017.

It is an arithmetic number, because the mean of its divisors is an integer number (1750017).

It is a Proth number, since it is equal to 1709 ⋅ 2¹¹ + 1 and 1709 < 2¹¹.

Almost surely, 2^3500033 is an apocalyptic number.

It is an amenable number.

3500033 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500033 is an equidigital number, since it uses as much as digits as its factorization.

3500033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 14.

The square root of 3500033 is about 1870.8375129872. The cubic root of 3500033 is about 151.8299257706.

Adding to 3500033 its reverse (3300053), we get a palindrome (6800086).

The spelling of 3500033 in words is "three million, five hundred thousand, thirty-three".