47272 has 16 divisors (see below), whose sum is σ = 93600. Its totient is φ = 22320.

The previous prime is 47269. The next prime is 47279. The reversal of 47272 is 27274.

47272 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4 + ... + 307.

It is an arithmetic number, because the mean of its divisors is an integer number (5850).

2⁴⁷²⁷² is an apocalyptic number.

It is an amenable number.

47272 is a deficient number, since it is larger than the sum of its proper divisors (46328).

47272 is a wasteful number, since it uses less digits than its factorization.

47272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 332 counting only the distinct ones).

The product of its digits is 784, while the sum is 22.

The square root of 47272 is about 217.4212501114. The cubic root of 47272 is about 36.1577440052.

The spelling of 47272 in words is "forty-seven thousand, two hundred seventy-two", and thus it is an iban number.