2387997343 has 8 divisors (see below), whose sum is σ = 2407865040. Its totient is φ = 2368168320.

The previous prime is 2387997341. The next prime is 2387997347. The reversal of 2387997343 is 3437997832.

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

It is a cyclic number.

It is not a de Polignac number, because 2387997343 - 2¹ = 2387997341 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 (2387997341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121671 + ... + 139927.

It is an arithmetic number, because the mean of its divisors is an integer number (300983130).

Almost surely, 2^2387997343 is an apocalyptic number.

2387997343 is a deficient number, since it is larger than the sum of its proper divisors (19867697).

2387997343 is a wasteful number, since it uses less digits than its factorization.

2387997343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19337.

The product of its digits is 6858432, while the sum is 55.

The square root of 2387997343 is about 48867.1397055322. The cubic root of 2387997343 is about 1336.6302318274.

The spelling of 2387997343 in words is "two billion, three hundred eighty-seven million, nine hundred ninety-seven thousand, three hundred forty-three".