47971359 has 24 divisors (see below), whose sum is σ = 73545472. Its totient is φ = 31230360.

The previous prime is 47971327. The next prime is 47971361. The reversal of 47971359 is 95317974.

It is not a de Polignac number, because 47971359 - 2⁵ = 47971327 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 (47971309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8154 + ... + 12744.

Almost surely, 2^47971359 is an apocalyptic number.

47971359 is a deficient number, since it is larger than the sum of its proper divisors (25574113).

47971359 is an equidigital number, since it uses as much as digits as its factorization.

47971359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649 (or 4637 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 47971359 is about 6926.1359357148. The cubic root of 47971359 is about 363.3518206418.

The spelling of 47971359 in words is "forty-seven million, nine hundred seventy-one thousand, three hundred fifty-nine".