4055291 has 4 divisors (see below), whose sum is σ = 4231632. Its totient is φ = 3878952.

The previous prime is 4055281. The next prime is 4055321. The reversal of 4055291 is 1925504.

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 4055291 - 2¹⁴ = 4038907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4055291.

It is not an unprimeable number, because it can be changed into a prime (4055221) 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, 88136 + ... + 88181.

It is an arithmetic number, because the mean of its divisors is an integer number (1057908).

Almost surely, 2^4055291 is an apocalyptic number.

4055291 is a deficient number, since it is larger than the sum of its proper divisors (176341).

4055291 is a wasteful number, since it uses less digits than its factorization.

4055291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176340.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 4055291 is about 2013.7753102072. The cubic root of 4055291 is about 159.4681690787.

The spelling of 4055291 in words is "four million, fifty-five thousand, two hundred ninety-one".