33483481 has 2 divisors, whose sum is σ = 33483482. Its totient is φ = 33483480.

The previous prime is 33483479. The next prime is 33483517. The reversal of 33483481 is 18438433.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25160256 + 8323225 = 5016^2 + 2885^2 .

It is a cyclic number.

It is not a de Polignac number, because 33483481 - 2¹ = 33483479 is a prime.

It is a super-2 number, since 2×33483481² = 2242286999754722, which contains 22 as substring.

Together with 33483479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (33483431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16741740 + 16741741.

It is an arithmetic number, because the mean of its divisors is an integer number (16741741).

Almost surely, 2^33483481 is an apocalyptic number.

It is an amenable number.

33483481 is a deficient number, since it is larger than the sum of its proper divisors (1).

33483481 is an equidigital number, since it uses as much as digits as its factorization.

33483481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 34.

The square root of 33483481 is about 5786.4912511815. The cubic root of 33483481 is about 322.3122910629.

The spelling of 33483481 in words is "thirty-three million, four hundred eighty-three thousand, four hundred eighty-one".