47097249 has 8 divisors (see below), whose sum is σ = 62832480. Its totient is φ = 31380096.

The previous prime is 47097229. The next prime is 47097289. The reversal of 47097249 is 94279074.

47097249 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 47097249 - 2⁵ = 47097217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47097249.

It is not an unprimeable number, because it can be changed into a prime (47097229) 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, 3697 + ... + 10385.

It is an arithmetic number, because the mean of its divisors is an integer number (7854060).

Almost surely, 2^47097249 is an apocalyptic number.

It is an amenable number.

47097249 is a deficient number, since it is larger than the sum of its proper divisors (15735231).

47097249 is a wasteful number, since it uses less digits than its factorization.

47097249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9039.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 47097249 is about 6862.7435475909. The cubic root of 47097249 is about 361.1313406015.

The spelling of 47097249 in words is "forty-seven million, ninety-seven thousand, two hundred forty-nine".