47206271 has 4 divisors (see below), whose sum is σ = 53950032. Its totient is φ = 40462512.

The previous prime is 47206261. The next prime is 47206277. The reversal of 47206271 is 17260274.

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 47206271 - 2¹⁰ = 47205247 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 (47206277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371870 + ... + 3371883.

It is an arithmetic number, because the mean of its divisors is an integer number (13487508).

Almost surely, 2^47206271 is an apocalyptic number.

47206271 is a deficient number, since it is larger than the sum of its proper divisors (6743761).

47206271 is an equidigital number, since it uses as much as digits as its factorization.

47206271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6743760.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 47206271 is about 6870.6819894389. The cubic root of 47206271 is about 361.4097781015.

The spelling of 47206271 in words is "forty-seven million, two hundred six thousand, two hundred seventy-one".