47672303 has 8 divisors (see below), whose sum is σ = 55022880. Its totient is φ = 40456800.

The previous prime is 47672279. The next prime is 47672333. The reversal of 47672303 is 30327674.

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 47672303 - 2⁶ = 47672239 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47672303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47672333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33008 + ... + 34421.

It is an arithmetic number, because the mean of its divisors is an integer number (6877860).

Almost surely, 2^47672303 is an apocalyptic number.

47672303 is a deficient number, since it is larger than the sum of its proper divisors (7350577).

47672303 is a wasteful number, since it uses less digits than its factorization.

47672303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67537.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 47672303 is about 6904.5132341100. The cubic root of 47672303 is about 362.5951946583.

Adding to 47672303 its reverse (30327674), we get a palindrome (77999977).

The spelling of 47672303 in words is "forty-seven million, six hundred seventy-two thousand, three hundred three".