32985233 has 4 divisors (see below), whose sum is σ = 33001188. Its totient is φ = 32969280.

The previous prime is 32985221. The next prime is 32985247. The reversal of 32985233 is 33258923.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33258923 = 997 ⋅33359.

It can be written as a sum of positive squares in 2 ways, for example, as 9443329 + 23541904 = 3073^2 + 4852^2 .

It is a cyclic number.

It is not a de Polignac number, because 32985233 - 2⁴ = 32985217 is a prime.

It is a super-3 number, since 3×32985233³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32985193 and 32985202.

It is not an unprimeable number, because it can be changed into a prime (32985203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4316 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (8250297).

Almost surely, 2^32985233 is an apocalyptic number.

It is an amenable number.

32985233 is a deficient number, since it is larger than the sum of its proper divisors (15955).

32985233 is a wasteful number, since it uses less digits than its factorization.

32985233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15954.

The product of its digits is 38880, while the sum is 35.

The square root of 32985233 is about 5743.2772003448. The cubic root of 32985233 is about 320.7055817608.

The spelling of 32985233 in words is "thirty-two million, nine hundred eighty-five thousand, two hundred thirty-three".