2378047 has 8 divisors (see below), whose sum is σ = 2727936. Its totient is φ = 2030712.

The previous prime is 2378023. The next prime is 2378069. The reversal of 2378047 is 7408732.

2378047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2378047 - 2¹⁵ = 2345279 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 (2378447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2238 + ... + 3124.

It is an arithmetic number, because the mean of its divisors is an integer number (340992).

2^2378047 is an apocalyptic number.

2378047 is a deficient number, since it is larger than the sum of its proper divisors (349889).

2378047 is an equidigital number, since it uses as much as digits as its factorization.

2378047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2378047 is about 1542.0917612127. The cubic root of 2378047 is about 133.4771150343.

The spelling of 2378047 in words is "two million, three hundred seventy-eight thousand, forty-seven".