5278347 has 12 divisors (see below), whose sum is σ = 8073000. Its totient is φ = 3311808.

The previous prime is 5278337. The next prime is 5278349. The reversal of 5278347 is 7438725.

It is not a de Polignac number, because 5278347 - 2⁴ = 5278331 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5278349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17097 + ... + 17402.

It is an arithmetic number, because the mean of its divisors is an integer number (672750).

Almost surely, 2^5278347 is an apocalyptic number.

5278347 is a deficient number, since it is larger than the sum of its proper divisors (2794653).

5278347 is a wasteful number, since it uses less digits than its factorization.

5278347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34522 (or 34519 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5278347 is about 2297.4653425025. The cubic root of 5278347 is about 174.1135802230.

It can be divided in two parts, 5278 and 347, that added together give a square (5625 = 75²).

The spelling of 5278347 in words is "five million, two hundred seventy-eight thousand, three hundred forty-seven".