47805230 has 16 divisors (see below), whose sum is σ = 93872304. Its totient is φ = 17383680.

The previous prime is 47805217. The next prime is 47805257. The reversal of 47805230 is 3250874.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47805193 and 47805202.

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, 217187 + ... + 217406.

It is an arithmetic number, because the mean of its divisors is an integer number (5867019).

Almost surely, 2^47805230 is an apocalyptic number.

47805230 is a deficient number, since it is larger than the sum of its proper divisors (46067074).

47805230 is a wasteful number, since it uses less digits than its factorization.

47805230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434611.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 47805230 is about 6914.1326281754. The cubic root of 47805230 is about 362.9318958413.

The spelling of 47805230 in words is "forty-seven million, eight hundred five thousand, two hundred thirty".