47272803 has 8 divisors (see below), whose sum is σ = 63069888. Its totient is φ = 31495464.

The previous prime is 47272793. The next prime is 47272807. The reversal of 47272803 is 30827274.

47272803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 47272803 - 2⁴ = 47272787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47272807) 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, 2076 + ... + 9942.

It is an arithmetic number, because the mean of its divisors is an integer number (7883736).

Almost surely, 2^47272803 is an apocalyptic number.

47272803 is a deficient number, since it is larger than the sum of its proper divisors (15797085).

47272803 is a wasteful number, since it uses less digits than its factorization.

47272803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9873.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47272803 is about 6875.5220165454. The cubic root of 47272803 is about 361.5794873886.

The spelling of 47272803 in words is "forty-seven million, two hundred seventy-two thousand, eight hundred three".