4003252001 has 8 divisors (see below), whose sum is σ = 4639584384. Its totient is φ = 3383029440.

The previous prime is 4003251997. The next prime is 4003252003. The reversal of 4003252001 is 1002523004.

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

It is not a de Polignac number, because 4003252001 - 2² = 4003251997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003252003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4026920 + ... + 4027913.

It is an arithmetic number, because the mean of its divisors is an integer number (579948048).

Almost surely, 2^4003252001 is an apocalyptic number.

It is an amenable number.

4003252001 is a deficient number, since it is larger than the sum of its proper divisors (636332383).

4003252001 is an equidigital number, since it uses as much as digits as its factorization.

4003252001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8054911.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4003252001 is about 63271.2573053515. The cubic root of 4003252001 is about 1587.8311212578.

Adding to 4003252001 its reverse (1002523004), we get a palindrome (5005775005).

The spelling of 4003252001 in words is "four billion, three million, two hundred fifty-two thousand, one".