33483121 has 12 divisors (see below), whose sum is σ = 39687732. Its totient is φ = 28156128.

The previous prime is 33483119. The next prime is 33483127. The reversal of 33483121 is 12138433.

It can be written as a sum of positive squares in 2 ways, for example, as 22193521 + 11289600 = 4711^2 + 3360^2 .

It is not a de Polignac number, because 33483121 - 2¹ = 33483119 is a prime.

It is a super-2 number, since 2×33483121² = 2242238783801282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33483127) 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 in 11 ways as a sum of consecutive naturals, for example, 3850 + ... + 9043.

It is an arithmetic number, because the mean of its divisors is an integer number (3307311).

Almost surely, 2^33483121 is an apocalyptic number.

It is an amenable number.

33483121 is a deficient number, since it is larger than the sum of its proper divisors (6204611).

33483121 is a wasteful number, since it uses less digits than its factorization.

33483121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12960 (or 12953 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 33483121 is about 5786.4601441641. The cubic root of 33483121 is about 322.3111359377.

The spelling of 33483121 in words is "thirty-three million, four hundred eighty-three thousand, one hundred twenty-one".