47030030 has 8 divisors (see below), whose sum is σ = 84654072. Its totient is φ = 18812008.

The previous prime is 47030029. The next prime is 47030051. The reversal of 47030030 is 3003074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47029990 and 47030008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2351492 + ... + 2351511.

It is an arithmetic number, because the mean of its divisors is an integer number (10581759).

Almost surely, 2^47030030 is an apocalyptic number.

47030030 is a deficient number, since it is larger than the sum of its proper divisors (37624042).

47030030 is a wasteful number, since it uses less digits than its factorization.

47030030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703010.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 47030030 is about 6857.8444135165. The cubic root of 47030030 is about 360.9594519672.

The spelling of 47030030 in words is "forty-seven million, thirty thousand, thirty".