47070927 has 12 divisors (see below), whose sum is σ = 70185024. Its totient is φ = 30368160.

The previous prime is 47070913. The next prime is 47070929. The reversal of 47070927 is 72907074.

It is not a de Polignac number, because 47070927 - 2¹⁰ = 47069903 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 47070891 and 47070900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47070929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84078 + ... + 84635.

It is an arithmetic number, because the mean of its divisors is an integer number (5848752).

Almost surely, 2^47070927 is an apocalyptic number.

47070927 is a deficient number, since it is larger than the sum of its proper divisors (23114097).

47070927 is a wasteful number, since it uses less digits than its factorization.

47070927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168750 (or 168747 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 47070927 is about 6860.8255334180. The cubic root of 47070927 is about 361.0640509631.

The spelling of 47070927 in words is "forty-seven million, seventy thousand, nine hundred twenty-seven".