47936837 has 8 divisors (see below), whose sum is σ = 52332504. Its totient is φ = 43642368.

The previous prime is 47936827. The next prime is 47936869. The reversal of 47936837 is 73863974.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10982596 + 36954241 = 3314^2 + 6079^2 .

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 47936837 - 2⁶ = 47936773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47936791 and 47936800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47936827) 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, 24308 + ... + 26205.

It is an arithmetic number, because the mean of its divisors is an integer number (6541563).

Almost surely, 2^47936837 is an apocalyptic number.

It is an amenable number.

47936837 is a deficient number, since it is larger than the sum of its proper divisors (4395667).

47936837 is a wasteful number, since it uses less digits than its factorization.

47936837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50599.

The product of its digits is 762048, while the sum is 47.

The square root of 47936837 is about 6923.6433328126. The cubic root of 47936837 is about 363.2646391654.

The spelling of 47936837 in words is "forty-seven million, nine hundred thirty-six thousand, eight hundred thirty-seven".