3333893 has 2 divisors, whose sum is σ = 3333894. Its totient is φ = 3333892.

The previous prime is 3333823. The next prime is 3333901. The reversal of 3333893 is 3983333.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3265249 + 68644 = 1807^2 + 262^2 .

It is an emirp because it is prime and its reverse (3983333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3333893 - 2¹⁰ = 3332869 is a prime.

It is a super-2 number, since 2×3333893² = 22229685070898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3333823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666946 + 1666947.

It is an arithmetic number, because the mean of its divisors is an integer number (1666947).

Almost surely, 2^3333893 is an apocalyptic number.

It is an amenable number.

3333893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3333893 is an equidigital number, since it uses as much as digits as its factorization.

3333893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17496, while the sum is 32.

The square root of 3333893 is about 1825.8951229466. The cubic root of 3333893 is about 149.3885180602.

The spelling of 3333893 in words is "three million, three hundred thirty-three thousand, eight hundred ninety-three".