47046079 has 4 divisors (see below), whose sum is σ = 47384680. Its totient is φ = 46707480.

The previous prime is 47046061. The next prime is 47046119. The reversal of 47046079 is 97064074.

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 47046079 - 2⁹ = 47045567 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 (47046029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169092 + ... + 169369.

It is an arithmetic number, because the mean of its divisors is an integer number (11846170).

Almost surely, 2^47046079 is an apocalyptic number.

47046079 is a deficient number, since it is larger than the sum of its proper divisors (338601).

47046079 is a wasteful number, since it uses less digits than its factorization.

47046079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338600.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 47046079 is about 6859.0144335757. The cubic root of 47046079 is about 361.0005064411. Note that the first 3 decimals are identical.

The spelling of 47046079 in words is "forty-seven million, forty-six thousand, seventy-nine".