4023997005 has 64 divisors (see below), whose sum is σ = 7624654848. Its totient is φ = 1773377280.

The previous prime is 4023996997. The next prime is 4023997027. The reversal of 4023997005 is 5007993204.

It is not a de Polignac number, because 4023997005 - 2³ = 4023996997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 899404 + ... + 903866.

It is an arithmetic number, because the mean of its divisors is an integer number (119135232).

Almost surely, 2^4023997005 is an apocalyptic number.

It is an amenable number.

4023997005 is a deficient number, since it is larger than the sum of its proper divisors (3600657843).

4023997005 is a wasteful number, since it uses less digits than its factorization.

4023997005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 4023997005 is about 63434.9825017711. The cubic root of 4023997005 is about 1590.5691309369.

The spelling of 4023997005 in words is "four billion, twenty-three million, nine hundred ninety-seven thousand, five".