4727971 has 8 divisors (see below), whose sum is σ = 4949424. Its totient is φ = 4511520.

The previous prime is 4727969. The next prime is 4727977. The reversal of 4727971 is 1797274.

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 4727971 - 2¹ = 4727969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

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 4727971.

It is not an unprimeable number, because it can be changed into a prime (4727977) 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, 756 + ... + 3166.

It is an arithmetic number, because the mean of its divisors is an integer number (618678).

Almost surely, 2^4727971 is an apocalyptic number.

4727971 is a deficient number, since it is larger than the sum of its proper divisors (221453).

4727971 is a wasteful number, since it uses less digits than its factorization.

4727971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501.

The product of its digits is 24696, while the sum is 37.

The square root of 4727971 is about 2174.3897994610. The cubic root of 4727971 is about 167.8385045765.

The spelling of 4727971 in words is "four million, seven hundred twenty-seven thousand, nine hundred seventy-one".