47323071 has 12 divisors (see below), whose sum is σ = 68501160. Its totient is φ = 31481520.

The previous prime is 47323069. The next prime is 47323093. The reversal of 47323071 is 17032374.

It is not a de Polignac number, because 47323071 - 2¹ = 47323069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47323051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 936 + ... + 9773.

It is an arithmetic number, because the mean of its divisors is an integer number (5708430).

Almost surely, 2^47323071 is an apocalyptic number.

47323071 is a deficient number, since it is larger than the sum of its proper divisors (21178089).

47323071 is a wasteful number, since it uses less digits than its factorization.

47323071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11206 (or 11203 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 47323071 is about 6879.1766222419. The cubic root of 47323071 is about 361.7076050223.

The spelling of 47323071 in words is "forty-seven million, three hundred twenty-three thousand, seventy-one".