2000379543 has 4 divisors (see below), whose sum is σ = 2667172728. Its totient is φ = 1333586360.

The previous prime is 2000379541. The next prime is 2000379551. The reversal of 2000379543 is 3459730002.

It is a happy number.

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 2000379543 - 2¹ = 2000379541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000379541) 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, 333396588 + ... + 333396593.

It is an arithmetic number, because the mean of its divisors is an integer number (666793182).

Almost surely, 2^2000379543 is an apocalyptic number.

2000379543 is a deficient number, since it is larger than the sum of its proper divisors (666793185).

2000379543 is an equidigital number, since it uses as much as digits as its factorization.

2000379543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666793184.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 2000379543 is about 44725.6027684368. The cubic root of 2000379543 is about 1260.0007438897. Note that the first 3 decimals are identical.

The spelling of 2000379543 in words is "two billion, three hundred seventy-nine thousand, five hundred forty-three".