47271953 has 8 divisors (see below), whose sum is σ = 48392448. Its totient is φ = 46164384.

The previous prime is 47271949. The next prime is 47271971. The reversal of 47271953 is 35917274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47271953 - 2² = 47271949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47271053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4376 + ... + 10662.

It is an arithmetic number, because the mean of its divisors is an integer number (6049056).

Almost surely, 2^47271953 is an apocalyptic number.

It is an amenable number.

47271953 is a deficient number, since it is larger than the sum of its proper divisors (1120495).

47271953 is a wasteful number, since it uses less digits than its factorization.

47271953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463.

The product of its digits is 52920, while the sum is 38.

The square root of 47271953 is about 6875.4602027792. The cubic root of 47271953 is about 361.5773202200.

The spelling of 47271953 in words is "forty-seven million, two hundred seventy-one thousand, nine hundred fifty-three".