2002047 has 8 divisors (see below), whose sum is σ = 2714880. Its totient is φ = 1311960.

The previous prime is 2002019. The next prime is 2002061. The reversal of 2002047 is 7402002.

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

It is not a de Polignac number, because 2002047 - 2⁷ = 2001919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5479 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (339360).

2^2002047 is an apocalyptic number.

2002047 is a deficient number, since it is larger than the sum of its proper divisors (712833).

2002047 is a wasteful number, since it uses less digits than its factorization.

2002047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11373.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2002047 is about 1414.9371010755. The cubic root of 2002047 is about 126.0350746395.

Adding to 2002047 its reverse (7402002), we get a palindrome (9404049).

The spelling of 2002047 in words is "two million, two thousand, forty-seven".