3253685733 has 16 divisors (see below), whose sum is σ = 4852632000. Its totient is φ = 2154563280.

The previous prime is 3253685719. The next prime is 3253685753. The reversal of 3253685733 is 3375863523.

It is a happy number.

3253685733 is a `hidden beast` number, since 3 + 2 + 536 + 85 + 7 + 33 = 666.

It is not a de Polignac number, because 3253685733 - 2⁴ = 3253685717 is a prime.

It is a super-3 number, since 3×3253685733³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3253685753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400363 + ... + 408408.

It is an arithmetic number, because the mean of its divisors is an integer number (303289500).

Almost surely, 2^3253685733 is an apocalyptic number.

It is an amenable number.

3253685733 is a deficient number, since it is larger than the sum of its proper divisors (1598946267).

3253685733 is a wasteful number, since it uses less digits than its factorization.

3253685733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808929 (or 808923 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 45.

The square root of 3253685733 is about 57041.0881119917. The cubic root of 3253685733 is about 1481.8077698185.

The spelling of 3253685733 in words is "three billion, two hundred fifty-three million, six hundred eighty-five thousand, seven hundred thirty-three".