4014001 has 2 divisors, whose sum is σ = 4014002. Its totient is φ = 4014000.

The previous prime is 4013993. The next prime is 4014011. The reversal of 4014001 is 1004104.

It is an a-pointer prime, because the next prime (4014011) can be obtained adding 4014001 to its sum of digits (10).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4004001 + 10000 = 2001^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 4014001 - 2³ = 4013993 is a prime.

It is a super-2 number, since 2×4014001² = 32224408056002, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (4014011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2007000 + 2007001.

It is an arithmetic number, because the mean of its divisors is an integer number (2007001).

Almost surely, 2^4014001 is an apocalyptic number.

It is an amenable number.

4014001 is a deficient number, since it is larger than the sum of its proper divisors (1).

4014001 is an equidigital number, since it uses as much as digits as its factorization.

4014001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 4014001 is about 2003.4971924113. The cubic root of 4014001 is about 158.9250995400.

Adding to 4014001 its reverse (1004104), we get a palindrome (5018105).

It can be divided in two parts, 40 and 14001, that added together give a palindrome (14041).

The spelling of 4014001 in words is "four million, fourteen thousand, one".