47918375 has 8 divisors (see below), whose sum is σ = 59802288. Its totient is φ = 38334600.

The previous prime is 47918369. The next prime is 47918417. The reversal of 47918375 is 57381974.

It is not a de Polignac number, because 47918375 - 2¹⁶ = 47852839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191549 + ... + 191798.

It is an arithmetic number, because the mean of its divisors is an integer number (7475286).

Almost surely, 2^47918375 is an apocalyptic number.

47918375 is a deficient number, since it is larger than the sum of its proper divisors (11883913).

47918375 is an equidigital number, since it uses as much as digits as its factorization.

47918375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383362 (or 383352 counting only the distinct ones).

The product of its digits is 211680, while the sum is 44.

The square root of 47918375 is about 6922.3099468313. The cubic root of 47918375 is about 363.2179982566.

The spelling of 47918375 in words is "forty-seven million, nine hundred eighteen thousand, three hundred seventy-five".