3818573 has 4 divisors (see below), whose sum is σ = 4165728. Its totient is φ = 3471420.

The previous prime is 3818561. The next prime is 3818587. The reversal of 3818573 is 3758183.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3818573 - 2⁸ = 3818317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173561 + ... + 173582.

It is an arithmetic number, because the mean of its divisors is an integer number (1041432).

Almost surely, 2^3818573 is an apocalyptic number.

It is an amenable number.

3818573 is a deficient number, since it is larger than the sum of its proper divisors (347155).

3818573 is a wasteful number, since it uses less digits than its factorization.

3818573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347154.

The product of its digits is 20160, while the sum is 35.

The square root of 3818573 is about 1954.1169361121. The cubic root of 3818573 is about 156.3028987823.

The spelling of 3818573 in words is "three million, eight hundred eighteen thousand, five hundred seventy-three".