3873673 has 4 divisors (see below), whose sum is σ = 3882240. Its totient is φ = 3865108.

The previous prime is 3873659. The next prime is 3873677. The reversal of 3873673 is 3763783.

It is the 804-th star number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3763783 = 17 ⋅221399.

It is a cyclic number.

It is not a de Polignac number, because 3873673 - 2¹³ = 3865481 is a prime.

It is a d-powerful number, because it can be written as 3⁵ + 8⁷ + 7⁴ + 3¹¹ + 6 + 7⁴ + 3¹³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873677) 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, 3565 + ... + 4522.

It is an arithmetic number, because the mean of its divisors is an integer number (970560).

Almost surely, 2^3873673 is an apocalyptic number.

It is an amenable number.

3873673 is a deficient number, since it is larger than the sum of its proper divisors (8567).

3873673 is an equidigital number, since it uses as much as digits as its factorization.

3873673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8566.

The product of its digits is 63504, while the sum is 37.

The square root of 3873673 is about 1968.1648813044. The cubic root of 3873673 is about 157.0511010580.

It can be divided in two parts, 38736 and 73, that added together give a square (38809 = 197²).

The spelling of 3873673 in words is "three million, eight hundred seventy-three thousand, six hundred seventy-three".