4055971 has 4 divisors (see below), whose sum is σ = 4060000. Its totient is φ = 4051944.

The previous prime is 4055963. The next prime is 4055983. The reversal of 4055971 is 1795504.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4055971 - 2³ = 4055963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4055071) 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, 985 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (1015000).

Almost surely, 2^4055971 is an apocalyptic number.

4055971 is a deficient number, since it is larger than the sum of its proper divisors (4029).

4055971 is a wasteful number, since it uses less digits than its factorization.

4055971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4028.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 4055971 is about 2013.9441402383. The cubic root of 4055971 is about 159.4770819035.

The spelling of 4055971 in words is "four million, fifty-five thousand, nine hundred seventy-one".