47093279 has 4 divisors (see below), whose sum is σ = 47108184. Its totient is φ = 47078376.

The previous prime is 47093273. The next prime is 47093317. The reversal of 47093279 is 97239074.

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

It is a cyclic number.

It is not a de Polignac number, because 47093279 - 2²⁴ = 30316063 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 (47093273) 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, 632 + ... + 9725.

It is an arithmetic number, because the mean of its divisors is an integer number (11777046).

Almost surely, 2^47093279 is an apocalyptic number.

47093279 is a deficient number, since it is larger than the sum of its proper divisors (14905).

47093279 is a wasteful number, since it uses less digits than its factorization.

47093279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 47093279 is about 6862.4542985728. The cubic root of 47093279 is about 361.1211932876.

The spelling of 47093279 in words is "forty-seven million, ninety-three thousand, two hundred seventy-nine".