4771943 has 4 divisors (see below), whose sum is σ = 5205768. Its totient is φ = 4338120.

The previous prime is 4771939. The next prime is 4771967. The reversal of 4771943 is 3491774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4771943 - 2² = 4771939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771903) 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, 216896 + ... + 216917.

It is an arithmetic number, because the mean of its divisors is an integer number (1301442).

Almost surely, 2^4771943 is an apocalyptic number.

4771943 is a deficient number, since it is larger than the sum of its proper divisors (433825).

4771943 is a wasteful number, since it uses less digits than its factorization.

4771943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433824.

The product of its digits is 21168, while the sum is 35.

The square root of 4771943 is about 2184.4777407884. The cubic root of 4771943 is about 168.3572212829.

The spelling of 4771943 in words is "four million, seven hundred seventy-one thousand, nine hundred forty-three".