33413899 has 2 divisors, whose sum is σ = 33413900. Its totient is φ = 33413898.

The previous prime is 33413869. The next prime is 33413929. The reversal of 33413899 is 99831433.

It is a balanced prime because it is at equal distance from previous prime (33413869) and next prime (33413929).

It is a cyclic number.

It is not a de Polignac number, because 33413899 - 2¹³ = 33405707 is a prime.

It is a super-2 number, since 2×33413899² = 2232977292764402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33413869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16706949 + 16706950.

It is an arithmetic number, because the mean of its divisors is an integer number (16706950).

Almost surely, 2^33413899 is an apocalyptic number.

33413899 is a deficient number, since it is larger than the sum of its proper divisors (1).

33413899 is an equidigital number, since it uses as much as digits as its factorization.

33413899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 33413899 is about 5780.4756724685. The cubic root of 33413899 is about 322.0888705742.

The spelling of 33413899 in words is "thirty-three million, four hundred thirteen thousand, eight hundred ninety-nine".