52847345 has 8 divisors (see below), whose sum is σ = 64181376. Its totient is φ = 41768176.

The previous prime is 52847321. The next prime is 52847357. The reversal of 52847345 is 54374825.

It is a happy number.

52847345 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 52847345 - 2⁸ = 52847089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52847299 and 52847308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63257 + ... + 64086.

It is an arithmetic number, because the mean of its divisors is an integer number (8022672).

Almost surely, 2^52847345 is an apocalyptic number.

It is an amenable number.

52847345 is a deficient number, since it is larger than the sum of its proper divisors (11334031).

52847345 is a wasteful number, since it uses less digits than its factorization.

52847345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127431.

The product of its digits is 134400, while the sum is 38.

The square root of 52847345 is about 7269.6179404423. The cubic root of 52847345 is about 375.2675897506.

The spelling of 52847345 in words is "fifty-two million, eight hundred forty-seven thousand, three hundred forty-five".