3995773 has 4 divisors (see below), whose sum is σ = 4001920. Its totient is φ = 3989628.

The previous prime is 3995753. The next prime is 3995777. The reversal of 3995773 is 3775993.

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 3995773 - 2²¹ = 1898621 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 (3995777) 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, 1965 + ... + 3442.

It is an arithmetic number, because the mean of its divisors is an integer number (1000480).

Almost surely, 2^3995773 is an apocalyptic number.

It is an amenable number.

3995773 is a deficient number, since it is larger than the sum of its proper divisors (6147).

3995773 is an equidigital number, since it uses as much as digits as its factorization.

3995773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6146.

The product of its digits is 178605, while the sum is 43.

The square root of 3995773 is about 1998.9429706723. The cubic root of 3995773 is about 158.6841692867.

The spelling of 3995773 in words is "three million, nine hundred ninety-five thousand, seven hundred seventy-three".