2380847 has 4 divisors (see below), whose sum is σ = 2720976. Its totient is φ = 2040720.

The previous prime is 2380841. The next prime is 2380853. The reversal of 2380847 is 7480832.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2380841) and next prime (2380853).

It is a cyclic number.

It is not a de Polignac number, because 2380847 - 2¹⁸ = 2118703 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 (2380841) 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, 170054 + ... + 170067.

It is an arithmetic number, because the mean of its divisors is an integer number (680244).

2^2380847 is an apocalyptic number.

2380847 is a deficient number, since it is larger than the sum of its proper divisors (340129).

2380847 is an equidigital number, since it uses as much as digits as its factorization.

2380847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340128.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2380847 is about 1542.9993519117. Note that the first 3 decimals coincide. The cubic root of 2380847 is about 133.5294814418.

The spelling of 2380847 in words is "two million, three hundred eighty thousand, eight hundred forty-seven".