47879267 has 8 divisors (see below), whose sum is σ = 49880880. Its totient is φ = 45917440.

The previous prime is 47879263. The next prime is 47879269. The reversal of 47879267 is 76297874.

47879267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 47879267 - 2² = 47879263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47879263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7478 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (6235110).

Almost surely, 2^47879267 is an apocalyptic number.

47879267 is a deficient number, since it is larger than the sum of its proper divisors (2001613).

47879267 is a wasteful number, since it uses less digits than its factorization.

47879267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19893.

The product of its digits is 1185408, while the sum is 50.

The square root of 47879267 is about 6919.4845906325. The cubic root of 47879267 is about 363.1191593765.

The spelling of 47879267 in words is "forty-seven million, eight hundred seventy-nine thousand, two hundred sixty-seven".