47828365 has 8 divisors (see below), whose sum is σ = 61809048. Its totient is φ = 35319360.

The previous prime is 47828357. The next prime is 47828399. The reversal of 47828365 is 56382874.

It can be written as a sum of positive squares in 4 ways, for example, as 741321 + 47087044 = 861^2 + 6862^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47828365 - 2³ = 47828357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367846 + ... + 367975.

It is an arithmetic number, because the mean of its divisors is an integer number (7726131).

Almost surely, 2^47828365 is an apocalyptic number.

It is an amenable number.

47828365 is a deficient number, since it is larger than the sum of its proper divisors (13980683).

47828365 is a wasteful number, since it uses less digits than its factorization.

47828365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735839.

The product of its digits is 322560, while the sum is 43.

The square root of 47828365 is about 6915.8054483914. The cubic root of 47828365 is about 362.9904325001.

The spelling of 47828365 in words is "forty-seven million, eight hundred twenty-eight thousand, three hundred sixty-five".