3685253 has 8 divisors (see below), whose sum is σ = 4329696. Its totient is φ = 3092400.

The previous prime is 3685247. The next prime is 3685273. The reversal of 3685253 is 3525863.

3685253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3685253 - 2¹⁰ = 3684229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12743 + ... + 13028.

It is an arithmetic number, because the mean of its divisors is an integer number (541212).

Almost surely, 2^3685253 is an apocalyptic number.

It is an amenable number.

3685253 is a deficient number, since it is larger than the sum of its proper divisors (644443).

3685253 is a wasteful number, since it uses less digits than its factorization.

3685253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25795.

The product of its digits is 21600, while the sum is 32.

The square root of 3685253 is about 1919.7012788452. The cubic root of 3685253 is about 154.4622782267.

The spelling of 3685253 in words is "three million, six hundred eighty-five thousand, two hundred fifty-three".