33424117 has 2 divisors, whose sum is σ = 33424118. Its totient is φ = 33424116.

The previous prime is 33424109. The next prime is 33424121. The reversal of 33424117 is 71142433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28579716 + 4844401 = 5346^2 + 2201^2 .

It is a cyclic number.

It is not a de Polignac number, because 33424117 - 2³ = 33424109 is a prime.

It is a super-2 number, since 2×33424117² = 2234343194459378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33424091 and 33424100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33422117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16712058 + 16712059.

It is an arithmetic number, because the mean of its divisors is an integer number (16712059).

Almost surely, 2^33424117 is an apocalyptic number.

It is an amenable number.

33424117 is a deficient number, since it is larger than the sum of its proper divisors (1).

33424117 is an equidigital number, since it uses as much as digits as its factorization.

33424117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 25.

The square root of 33424117 is about 5781.3594422073. The cubic root of 33424117 is about 322.1216989157.

The spelling of 33424117 in words is "thirty-three million, four hundred twenty-four thousand, one hundred seventeen".