2000542 has 8 divisors (see below), whose sum is σ = 3034800. Its totient is φ = 988944.

The previous prime is 2000539. The next prime is 2000573. The reversal of 2000542 is 2450002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2000542 is a modest number, since divided by 542 gives 20 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5442 + ... + 5797.

It is an arithmetic number, because the mean of its divisors is an integer number (379350).

2^2000542 is an apocalyptic number.

2000542 is a deficient number, since it is larger than the sum of its proper divisors (1034258).

2000542 is a wasteful number, since it uses less digits than its factorization.

2000542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11330.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 2000542 is about 1414.4051753299. The cubic root of 2000542 is about 126.0034852483.

Adding to 2000542 its reverse (2450002), we get a palindrome (4450544).

The spelling of 2000542 in words is "two million, five hundred forty-two", and thus it is an aban number.