39285233 has 6 divisors (see below), whose sum is σ = 42539814. Its totient is φ = 36263136.

The previous prime is 39285229. The next prime is 39285251. The reversal of 39285233 is 33258293.

It can be written as a sum of positive squares in 3 ways, for example, as 559504 + 38725729 = 748^2 + 6223^2 .

It is not a de Polignac number, because 39285233 - 2² = 39285229 is a prime.

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 = 39285193 and 39285202.

It is not an unprimeable number, because it can be changed into a prime (39285833) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116060 + ... + 116397.

It is an arithmetic number, because the mean of its divisors is an integer number (7089969).

Almost surely, 2^39285233 is an apocalyptic number.

It is an amenable number.

39285233 is a deficient number, since it is larger than the sum of its proper divisors (3254581).

39285233 is a wasteful number, since it uses less digits than its factorization.

39285233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232483 (or 232470 counting only the distinct ones).

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

The square root of 39285233 is about 6267.7933118443. The cubic root of 39285233 is about 339.9458766212.

The spelling of 39285233 in words is "thirty-nine million, two hundred eighty-five thousand, two hundred thirty-three".