8054947 has 4 divisors (see below), whose sum is σ = 8314816. Its totient is φ = 7795080.

The previous prime is 8054939. The next prime is 8054951. The reversal of 8054947 is 7494508.

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 8054947 - 2³ = 8054939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8054927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129888 + ... + 129949.

It is an arithmetic number, because the mean of its divisors is an integer number (2078704).

Almost surely, 2^8054947 is an apocalyptic number.

8054947 is a deficient number, since it is larger than the sum of its proper divisors (259869).

8054947 is a wasteful number, since it uses less digits than its factorization.

8054947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259868.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 8054947 is about 2838.1238521249. The cubic root of 8054947 is about 200.4568473247.

The spelling of 8054947 in words is "eight million, fifty-four thousand, nine hundred forty-seven".