47600687 has 4 divisors (see below), whose sum is σ = 49242120. Its totient is φ = 45959256.

The previous prime is 47600659. The next prime is 47600723. The reversal of 47600687 is 78600674.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78600674 = 2 ⋅39300337.

It is a cyclic number.

It is not a de Polignac number, because 47600687 - 2¹⁶ = 47535151 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 47600687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47600587) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820673 + ... + 820730.

It is an arithmetic number, because the mean of its divisors is an integer number (12310530).

Almost surely, 2^47600687 is an apocalyptic number.

47600687 is a deficient number, since it is larger than the sum of its proper divisors (1641433).

47600687 is a wasteful number, since it uses less digits than its factorization.

47600687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1641432.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 47600687 is about 6899.3251119222. The cubic root of 47600687 is about 362.4135333999.

The spelling of 47600687 in words is "forty-seven million, six hundred thousand, six hundred eighty-seven".