4152001 has 4 divisors (see below), whose sum is σ = 4745152. Its totient is φ = 3558852.

The previous prime is 4151989. The next prime is 4152019. The reversal of 4152001 is 1002514.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1002514 = 2 ⋅501257.

It is a cyclic number.

It is not a de Polignac number, because 4152001 - 2⁵ = 4151969 is a prime.

It is a super-2 number, since 2×4152001² = 34478224608002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296565 + ... + 296578.

It is an arithmetic number, because the mean of its divisors is an integer number (1186288).

Almost surely, 2^4152001 is an apocalyptic number.

It is an amenable number.

4152001 is a deficient number, since it is larger than the sum of its proper divisors (593151).

4152001 is an equidigital number, since it uses as much as digits as its factorization.

4152001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593150.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 4152001 is about 2037.6459456932. The cubic root of 4152001 is about 160.7258815572.

Adding to 4152001 its reverse (1002514), we get a palindrome (5154515).

The spelling of 4152001 in words is "four million, one hundred fifty-two thousand, one".