47173950 has 36 divisors (see below), whose sum is σ = 126741888. Its totient is φ = 12579600.

The previous prime is 47173939. The next prime is 47173957. The reversal of 47173950 is 5937174.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47173957) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 51966 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (3520608).

Almost surely, 2^47173950 is an apocalyptic number.

47173950 is an abundant number, since it is smaller than the sum of its proper divisors (79567938).

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

47173950 is a wasteful number, since it uses less digits than its factorization.

47173950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104849 (or 104841 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 47173950 is about 6868.3294912227. The cubic root of 47173950 is about 361.3272764046.

The spelling of 47173950 in words is "forty-seven million, one hundred seventy-three thousand, nine hundred fifty".