4055001 has 4 divisors (see below), whose sum is σ = 5406672. Its totient is φ = 2703332.

The previous prime is 4054997. The next prime is 4055021. The reversal of 4055001 is 1005504.

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 4055001 - 2² = 4054997 is a prime.

It is a super-2 number, since 2×4055001² = 32886066220002, which contains 22 as substring.

It is a D-number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (4055021) 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 3 ways as a sum of consecutive naturals, for example, 675831 + ... + 675836.

It is an arithmetic number, because the mean of its divisors is an integer number (1351668).

Almost surely, 2^4055001 is an apocalyptic number.

It is an amenable number.

4055001 is a deficient number, since it is larger than the sum of its proper divisors (1351671).

4055001 is a wasteful number, since it uses less digits than its factorization.

4055001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351670.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 4055001 is about 2013.7033048590. The cubic root of 4055001 is about 159.4643677180.

The spelling of 4055001 in words is "four million, fifty-five thousand, one".