47850973 has 8 divisors (see below), whose sum is σ = 48482168. Its totient is φ = 47222784.

The previous prime is 47850917. The next prime is 47850983. The reversal of 47850973 is 37905874.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 15155449 + 32695524 = 3893^2 + 5718^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47850973 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 (47850983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64915 + ... + 65647.

It is an arithmetic number, because the mean of its divisors is an integer number (6060271).

Almost surely, 2^47850973 is an apocalyptic number.

It is an amenable number.

47850973 is a deficient number, since it is larger than the sum of its proper divisors (631195).

47850973 is an equidigital number, since it uses as much as digits as its factorization.

47850973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1503.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 47850973 is about 6917.4397720544. The cubic root of 47850973 is about 363.0476174990.

The spelling of 47850973 in words is "forty-seven million, eight hundred fifty thousand, nine hundred seventy-three".