47918283 has 8 divisors (see below), whose sum is σ = 73018368. Its totient is φ = 27381864.

The previous prime is 47918267. The next prime is 47918287. The reversal of 47918283 is 38281974.

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

It is not a de Polignac number, because 47918283 - 2⁴ = 47918267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47918287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140891 + ... + 1140932.

It is an arithmetic number, because the mean of its divisors is an integer number (9127296).

Almost surely, 2^47918283 is an apocalyptic number.

47918283 is a deficient number, since it is larger than the sum of its proper divisors (25100085).

47918283 is a wasteful number, since it uses less digits than its factorization.

47918283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281833.

The product of its digits is 96768, while the sum is 42.

The square root of 47918283 is about 6922.3033016475. The cubic root of 47918283 is about 363.2177658052.

The spelling of 47918283 in words is "forty-seven million, nine hundred eighteen thousand, two hundred eighty-three".