47123850 has 24 divisors (see below), whose sum is σ = 116867520. Its totient is φ = 12566320.

The previous prime is 47123827. The next prime is 47123887. The reversal of 47123850 is 5832174.

47123850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 156930 + ... + 157229.

It is an arithmetic number, because the mean of its divisors is an integer number (4869480).

Almost surely, 2^47123850 is an apocalyptic number.

47123850 is an abundant number, since it is smaller than the sum of its proper divisors (69743670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47123850 is a wasteful number, since it uses less digits than its factorization.

47123850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314174 (or 314169 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 47123850 is about 6864.6813473023. The cubic root of 47123850 is about 361.1993180097.

The spelling of 47123850 in words is "forty-seven million, one hundred twenty-three thousand, eight hundred fifty".