4023995 has 8 divisors (see below), whose sum is σ = 4867584. Its totient is φ = 3193344.

The previous prime is 4023973. The next prime is 4023997. The reversal of 4023995 is 5993204.

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

It is a cyclic number.

It is not a de Polignac number, because 4023995 - 2¹⁴ = 4007611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023997) 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, 2534 + ... + 3803.

It is an arithmetic number, because the mean of its divisors is an integer number (608448).

Almost surely, 2^4023995 is an apocalyptic number.

4023995 is a deficient number, since it is larger than the sum of its proper divisors (843589).

4023995 is a wasteful number, since it uses less digits than its factorization.

4023995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6469.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 4023995 is about 2005.9897806320. The cubic root of 4023995 is about 159.0568866764.

The spelling of 4023995 in words is "four million, twenty-three thousand, nine hundred ninety-five".