2007901 has 16 divisors (see below), whose sum is σ = 2498560. Its totient is φ = 1574640.

The previous prime is 2007899. The next prime is 2007911. The reversal of 2007901 is 1097002.

It is a 5-Lehmer number, since φ(2007901) divides (2007901-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 2007901 - 2¹ = 2007899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2007911) 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 15 ways as a sum of consecutive naturals, for example, 3880 + ... + 4366.

It is an arithmetic number, because the mean of its divisors is an integer number (156160).

2^2007901 is an apocalyptic number.

It is an amenable number.

2007901 is a deficient number, since it is larger than the sum of its proper divisors (490659).

2007901 is a wasteful number, since it uses less digits than its factorization.

2007901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2007901 is about 1417.0042342915. The cubic root of 2007901 is about 126.1577975947.

The spelling of 2007901 in words is "two million, seven thousand, nine hundred one".