47283261 has 16 divisors (see below), whose sum is σ = 64494144. Its totient is φ = 30802304.

The previous prime is 47283259. The next prime is 47283281. The reversal of 47283261 is 16238274.

It is a cyclic number.

It is not a de Polignac number, because 47283261 - 2¹ = 47283259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47283241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54745 + ... + 55601.

It is an arithmetic number, because the mean of its divisors is an integer number (4030884).

Almost surely, 2^47283261 is an apocalyptic number.

It is an amenable number.

47283261 is a deficient number, since it is larger than the sum of its proper divisors (17210883).

47283261 is a wasteful number, since it uses less digits than its factorization.

47283261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its digits is 16128, while the sum is 33.

The square root of 47283261 is about 6876.2824985598. The cubic root of 47283261 is about 361.6061490857.

The spelling of 47283261 in words is "forty-seven million, two hundred eighty-three thousand, two hundred sixty-one".