3812135 has 8 divisors (see below), whose sum is σ = 4773600. Its totient is φ = 2917024.

The previous prime is 3812129. The next prime is 3812153. The reversal of 3812135 is 5312183.

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 3812135 - 2⁴ = 3812119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 3812135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16460 + ... + 16689.

It is an arithmetic number, because the mean of its divisors is an integer number (596700).

Almost surely, 2^3812135 is an apocalyptic number.

3812135 is a deficient number, since it is larger than the sum of its proper divisors (961465).

3812135 is a wasteful number, since it uses less digits than its factorization.

3812135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33177.

The product of its digits is 720, while the sum is 23.

The square root of 3812135 is about 1952.4689498171. The cubic root of 3812135 is about 156.2150086978.

The spelling of 3812135 in words is "three million, eight hundred twelve thousand, one hundred thirty-five".