3873535 has 16 divisors (see below), whose sum is σ = 4968000. Its totient is φ = 2889216.

The previous prime is 3873517. The next prime is 3873577. The reversal of 3873535 is 5353783.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3873535 is a prime.

Its product of digits (37800) is a multiple of the sum of its prime divisors (450).

3873535 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3873535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16801 + ... + 17029.

It is an arithmetic number, because the mean of its divisors is an integer number (310500).

Almost surely, 2^3873535 is an apocalyptic number.

3873535 is a deficient number, since it is larger than the sum of its proper divisors (1094465).

3873535 is a wasteful number, since it uses less digits than its factorization.

3873535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450.

The product of its digits is 37800, while the sum is 34.

The square root of 3873535 is about 1968.1298229538. The cubic root of 3873535 is about 157.0492360486.

The spelling of 3873535 in words is "three million, eight hundred seventy-three thousand, five hundred thirty-five".