33828043 has 2 divisors, whose sum is σ = 33828044. Its totient is φ = 33828042.

The previous prime is 33828017. The next prime is 33828049. The reversal of 33828043 is 34082833.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33828043 - 2⁹ = 33827531 is a prime.

It is a super-2 number, since 2×33828043² = 2288672986419698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33827996 and 33828014.

It is not a weakly prime, because it can be changed into another prime (33828049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16914021 + 16914022.

It is an arithmetic number, because the mean of its divisors is an integer number (16914022).

Almost surely, 2^33828043 is an apocalyptic number.

33828043 is a deficient number, since it is larger than the sum of its proper divisors (1).

33828043 is an equidigital number, since it uses as much as digits as its factorization.

33828043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 33828043 is about 5816.1880127795. The cubic root of 33828043 is about 323.4141058935.

The spelling of 33828043 in words is "thirty-three million, eight hundred twenty-eight thousand, forty-three".