47303197 has 16 divisors (see below), whose sum is σ = 51916032. Its totient is φ = 42923520.

The previous prime is 47303177. The next prime is 47303213. The reversal of 47303197 is 79130374.

47303197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47303197 - 2¹⁵ = 47270429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47303177) 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 15 ways as a sum of consecutive naturals, for example, 57922 + ... + 58732.

It is an arithmetic number, because the mean of its divisors is an integer number (3244752).

Almost surely, 2^47303197 is an apocalyptic number.

47303197 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

47303197 is a deficient number, since it is larger than the sum of its proper divisors (4612835).

47303197 is a wasteful number, since it uses less digits than its factorization.

47303197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 47303197 is about 6877.7319662807. The cubic root of 47303197 is about 361.6569631730.

The spelling of 47303197 in words is "forty-seven million, three hundred three thousand, one hundred ninety-seven".