47283269 has 8 divisors (see below), whose sum is σ = 52679808. Its totient is φ = 42069760.

The previous prime is 47283259. The next prime is 47283281. The reversal of 47283269 is 96238274.

It is a happy number.

47283269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47283269 is a prime.

It is a super-2 number, since 2×47283269² = 4471415054652722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47283259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45212 + ... + 46245.

It is an arithmetic number, because the mean of its divisors is an integer number (6584976).

Almost surely, 2^47283269 is an apocalyptic number.

It is an amenable number.

47283269 is a deficient number, since it is larger than the sum of its proper divisors (5396539).

47283269 is a wasteful number, since it uses less digits than its factorization.

47283269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91515.

The product of its digits is 145152, while the sum is 41.

The square root of 47283269 is about 6876.2830802695. The cubic root of 47283269 is about 361.6061694794.

It can be divided in two parts, 4728 and 3269, that added together give a palindrome (7997).

The spelling of 47283269 in words is "forty-seven million, two hundred eighty-three thousand, two hundred sixty-nine".