47733879 has 4 divisors (see below), whose sum is σ = 63645176. Its totient is φ = 31822584.

The previous prime is 47733859. The next prime is 47733883. The reversal of 47733879 is 97833774.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47733879 - 2¹³ = 47725687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47733859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7955644 + ... + 7955649.

It is an arithmetic number, because the mean of its divisors is an integer number (15911294).

Almost surely, 2^47733879 is an apocalyptic number.

47733879 is a deficient number, since it is larger than the sum of its proper divisors (15911297).

47733879 is a wasteful number, since it uses less digits than its factorization.

47733879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15911296.

The product of its digits is 889056, while the sum is 48.

The square root of 47733879 is about 6908.9709074507. The cubic root of 47733879 is about 362.7512430289.

The spelling of 47733879 in words is "forty-seven million, seven hundred thirty-three thousand, eight hundred seventy-nine".