2000407 has 4 divisors (see below), whose sum is σ = 2118096. Its totient is φ = 1882720.

The previous prime is 2000393. The next prime is 2000413. The reversal of 2000407 is 7040002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000407 - 2¹⁵ = 1967639 is a prime.

It is a Duffinian number.

2000407 is a modest number, since divided by 407 gives 2 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58819 + ... + 58852.

It is an arithmetic number, because the mean of its divisors is an integer number (529524).

2^2000407 is an apocalyptic number.

2000407 is a deficient number, since it is larger than the sum of its proper divisors (117689).

2000407 is a wasteful number, since it uses less digits than its factorization.

2000407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117688.

The product of its (nonzero) digits is 56, while the sum is 13.

The square root of 2000407 is about 1414.3574512831. The cubic root of 2000407 is about 126.0006508743. Note that the first 3 decimals are identical.

Adding to 2000407 its reverse (7040002), we get a palindrome (9040409).

The spelling of 2000407 in words is "two million, four hundred seven", and thus it is an aban number.