8055491 has 4 divisors (see below), whose sum is σ = 8242872. Its totient is φ = 7868112.

The previous prime is 8055473. The next prime is 8055493. The reversal of 8055491 is 1945508.

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 8055491 - 2¹⁴ = 8039107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8055493) 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, 93626 + ... + 93711.

It is an arithmetic number, because the mean of its divisors is an integer number (2060718).

Almost surely, 2^8055491 is an apocalyptic number.

8055491 is a deficient number, since it is larger than the sum of its proper divisors (187381).

8055491 is a wasteful number, since it uses less digits than its factorization.

8055491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187380.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 8055491 is about 2838.2196884667. The cubic root of 8055491 is about 200.4613599168.

The spelling of 8055491 in words is "eight million, fifty-five thousand, four hundred ninety-one".