2047087 has 4 divisors (see below), whose sum is σ = 2339536. Its totient is φ = 1754640.

The previous prime is 2047063. The next prime is 2047091. The reversal of 2047087 is 7807402.

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 2047087 - 2⁷ = 2046959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146214 + ... + 146227.

It is an arithmetic number, because the mean of its divisors is an integer number (584884).

2^2047087 is an apocalyptic number.

2047087 is a deficient number, since it is larger than the sum of its proper divisors (292449).

2047087 is an equidigital number, since it uses as much as digits as its factorization.

2047087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292448.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 2047087 is about 1430.7644809681. The cubic root of 2047087 is about 126.9732102957.

The spelling of 2047087 in words is "two million, forty-seven thousand, eighty-seven".