47285755 has 32 divisors (see below), whose sum is σ = 66313728. Its totient is φ = 31987200.

The previous prime is 47285743. The next prime is 47285759. The reversal of 47285755 is 55758274.

It is not a de Polignac number, because 47285755 - 2¹¹ = 47283707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47285759) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96060 + ... + 96550.

It is an arithmetic number, because the mean of its divisors is an integer number (2072304).

Almost surely, 2^47285755 is an apocalyptic number.

47285755 is a deficient number, since it is larger than the sum of its proper divisors (19027973).

47285755 is a wasteful number, since it uses less digits than its factorization.

47285755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627.

The product of its digits is 392000, while the sum is 43.

The square root of 47285755 is about 6876.4638441571. The cubic root of 47285755 is about 361.6125067259.

The spelling of 47285755 in words is "forty-seven million, two hundred eighty-five thousand, seven hundred fifty-five".