47271357 has 40 divisors (see below), whose sum is σ = 81265536. Its totient is φ = 26824608.

The previous prime is 47271353. The next prime is 47271359. The reversal of 47271357 is 75317274.

It is not a de Polignac number, because 47271357 - 2² = 47271353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47271353) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 148963 + ... + 149279.

Almost surely, 2^47271357 is an apocalyptic number.

It is an amenable number.

47271357 is a deficient number, since it is larger than the sum of its proper divisors (33994179).

47271357 is a wasteful number, since it uses less digits than its factorization.

47271357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 590 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 47271357 is about 6875.4168600893. The cubic root of 47271357 is about 361.5758006368.

It can be divided in two parts, 4727 and 1357, that added together give a square (6084 = 78²).

The spelling of 47271357 in words is "forty-seven million, two hundred seventy-one thousand, three hundred fifty-seven".