47324871 has 32 divisors (see below), whose sum is σ = 77491200. Its totient is φ = 28304640.

The previous prime is 47324867. The next prime is 47324873. The reversal of 47324871 is 17842374.

It is a happy number.

It is not a de Polignac number, because 47324871 - 2² = 47324867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47324873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22455 + ... + 24471.

It is an arithmetic number, because the mean of its divisors is an integer number (2421600).

Almost surely, 2^47324871 is an apocalyptic number.

47324871 is a deficient number, since it is larger than the sum of its proper divisors (30166329).

47324871 is a wasteful number, since it uses less digits than its factorization.

47324871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116 (or 2110 counting only the distinct ones).

The product of its digits is 37632, while the sum is 36.

The square root of 47324871 is about 6879.3074506087. The cubic root of 47324871 is about 361.7121909844.

The spelling of 47324871 in words is "forty-seven million, three hundred twenty-four thousand, eight hundred seventy-one".