47819073 has 8 divisors (see below), whose sum is σ = 63862336. Its totient is φ = 31827600.

The previous prime is 47819041. The next prime is 47819099. The reversal of 47819073 is 37091874.

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

It is not a de Polignac number, because 47819073 - 2⁵ = 47819041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47819003) 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, 10738 + ... + 14523.

It is an arithmetic number, because the mean of its divisors is an integer number (7982792).

Almost surely, 2^47819073 is an apocalyptic number.

It is an amenable number.

47819073 is a deficient number, since it is larger than the sum of its proper divisors (16043263).

47819073 is a wasteful number, since it uses less digits than its factorization.

47819073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25895.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 47819073 is about 6915.1336212686. The cubic root of 47819073 is about 362.9669239569.

The spelling of 47819073 in words is "forty-seven million, eight hundred nineteen thousand, seventy-three".