3995673 has 8 divisors (see below), whose sum is σ = 5811936. Its totient is φ = 2421600.

The previous prime is 3995671. The next prime is 3995687. The reversal of 3995673 is 3765993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3995673 - 2¹ = 3995671 is a prime.

3995673 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3995671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60508 + ... + 60573.

It is an arithmetic number, because the mean of its divisors is an integer number (726492).

Almost surely, 2^3995673 is an apocalyptic number.

3995673 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3995673 is a deficient number, since it is larger than the sum of its proper divisors (1816263).

3995673 is a wasteful number, since it uses less digits than its factorization.

3995673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121095.

The product of its digits is 153090, while the sum is 42.

The square root of 3995673 is about 1998.9179572959. The cubic root of 3995673 is about 158.6828455087.

The spelling of 3995673 in words is "three million, nine hundred ninety-five thousand, six hundred seventy-three".