33413983 has 2 divisors, whose sum is σ = 33413984. Its totient is φ = 33413982.

The previous prime is 33413977. The next prime is 33413999. The reversal of 33413983 is 38931433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33413983 - 2¹⁷ = 33282911 is a prime.

It is a super-2 number, since 2×33413983² = 2232988519848578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33413683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16706991 + 16706992.

It is an arithmetic number, because the mean of its divisors is an integer number (16706992).

Almost surely, 2^33413983 is an apocalyptic number.

33413983 is a deficient number, since it is larger than the sum of its proper divisors (1).

33413983 is an equidigital number, since it uses as much as digits as its factorization.

33413983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 33413983 is about 5780.4829383020. The cubic root of 33413983 is about 322.0891404763.

The spelling of 33413983 in words is "thirty-three million, four hundred thirteen thousand, nine hundred eighty-three".