47081230 has 32 divisors (see below), whose sum is σ = 101067264. Its totient is φ = 15439776.

The previous prime is 47081191. The next prime is 47081257. The reversal of 47081230 is 3218074.

It is a junction number, because it is equal to n+sod(n) for n = 47081195 and 47081204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13012 + ... + 16231.

It is an arithmetic number, because the mean of its divisors is an integer number (3158352).

Almost surely, 2^47081230 is an apocalyptic number.

47081230 is an abundant number, since it is smaller than the sum of its proper divisors (53986034).

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

47081230 is a wasteful number, since it uses less digits than its factorization.

47081230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29280.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 47081230 is about 6861.5763494987. The cubic root of 47081230 is about 361.0903925698.

The spelling of 47081230 in words is "forty-seven million, eighty-one thousand, two hundred thirty".