2379943 has 4 divisors (see below), whose sum is σ = 2462040. Its totient is φ = 2297848.

The previous prime is 2379941. The next prime is 2379953. The reversal of 2379943 is 3499732.

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 2379943 - 2¹ = 2379941 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 3¹² + 7⁶ + 9⁵ + 9⁵ + 4⁷ + 3¹³ .

It is a Duffinian number.

2379943 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2379941) 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, 41005 + ... + 41062.

It is an arithmetic number, because the mean of its divisors is an integer number (615510).

2^2379943 is an apocalyptic number.

2379943 is a deficient number, since it is larger than the sum of its proper divisors (82097).

2379943 is an equidigital number, since it uses as much as digits as its factorization.

2379943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82096.

The product of its digits is 40824, while the sum is 37.

The square root of 2379943 is about 1542.7063881374. The cubic root of 2379943 is about 133.5125790632.

The spelling of 2379943 in words is "two million, three hundred seventy-nine thousand, nine hundred forty-three".