2051004 has 24 divisors (see below), whose sum is σ = 4859008. Its totient is φ = 673200.

The previous prime is 2050987. The next prime is 2051041. The reversal of 2051004 is 4001502.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472 + ... + 2079.

2^2051004 is an apocalyptic number.

It is an amenable number.

2051004 is an abundant number, since it is smaller than the sum of its proper divisors (2808004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2051004 is a wasteful number, since it uses less digits than its factorization.

2051004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2051004 is about 1432.1326754180. The cubic root of 2051004 is about 127.0541443548.

Adding to 2051004 its reverse (4001502), we get a palindrome (6052506).

The spelling of 2051004 in words is "two million, fifty-one thousand, four".