47710487 has 8 divisors (see below), whose sum is σ = 54311040. Its totient is φ = 41487160.

The previous prime is 47710477. The next prime is 47710489. The reversal of 47710487 is 78401774.

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

It is a de Polignac number, because none of the positive numbers 2^k-47710487 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 47710487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47710489) 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, 94037 + ... + 94542.

It is an arithmetic number, because the mean of its divisors is an integer number (6788880).

Almost surely, 2^47710487 is an apocalyptic number.

47710487 is a deficient number, since it is larger than the sum of its proper divisors (6600553).

47710487 is a wasteful number, since it uses less digits than its factorization.

47710487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188613.

The product of its (nonzero) digits is 43904, while the sum is 38.

The square root of 47710487 is about 6907.2778284937. The cubic root of 47710487 is about 362.6919778995.

The spelling of 47710487 in words is "forty-seven million, seven hundred ten thousand, four hundred eighty-seven".