5378947 has 8 divisors (see below), whose sum is σ = 6169856. Its totient is φ = 4593672.

The previous prime is 5378939. The next prime is 5378951. The reversal of 5378947 is 7498735.

It is a happy number.

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 5378947 - 2³ = 5378939 is a prime.

5378947 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5378927) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898 + ... + 3400.

It is an arithmetic number, because the mean of its divisors is an integer number (771232).

Almost surely, 2^5378947 is an apocalyptic number.

5378947 is a deficient number, since it is larger than the sum of its proper divisors (790909).

5378947 is a wasteful number, since it uses less digits than its factorization.

5378947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its digits is 211680, while the sum is 43.

The square root of 5378947 is about 2319.2556995726. The cubic root of 5378947 is about 175.2127697753.

The spelling of 5378947 in words is "five million, three hundred seventy-eight thousand, nine hundred forty-seven".