5081947 has 8 divisors (see below), whose sum is σ = 5500544. Its totient is φ = 4667328.

The previous prime is 5081941. The next prime is 5081953. The reversal of 5081947 is 7491805.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5081941) and next prime (5081953).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5081947 - 2³ = 5081939 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081941) 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 7 ways as a sum of consecutive naturals, for example, 2023 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (687568).

Almost surely, 2^5081947 is an apocalyptic number.

5081947 is a deficient number, since it is larger than the sum of its proper divisors (418597).

5081947 is a wasteful number, since it uses less digits than its factorization.

5081947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5081947 is about 2254.3174133205. The cubic root of 5081947 is about 171.9267197300.

The spelling of 5081947 in words is "five million, eighty-one thousand, nine hundred forty-seven".