47852437 has 8 divisors (see below), whose sum is σ = 49548800. Its totient is φ = 46165680.

The previous prime is 47852429. The next prime is 47852459. The reversal of 47852437 is 73425874.

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 47852437 - 2³ = 47852429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47852437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47852477) 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, 8608 + ... + 13030.

It is an arithmetic number, because the mean of its divisors is an integer number (6193600).

Almost surely, 2^47852437 is an apocalyptic number.

It is an amenable number.

47852437 is a deficient number, since it is larger than the sum of its proper divisors (1696363).

47852437 is a wasteful number, since it uses less digits than its factorization.

47852437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803.

The product of its digits is 188160, while the sum is 40.

The square root of 47852437 is about 6917.5455907424. The cubic root of 47852437 is about 363.0513199405.

The spelling of 47852437 in words is "forty-seven million, eight hundred fifty-two thousand, four hundred thirty-seven".